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<ul class="summary">
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/introduction.html');" title="Introduction"> Introduction </a>
<ul class="articles">
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/tutorial-getting-started.html');" title="Getting Started"> Getting Started </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://docs.atlas.mongodb.com/getting-started/');" title="Create an Atlas Free Tier Cluster"> Create an Atlas Free Tier Cluster </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/core-databases-and-collections.html');" title="Databases and Collections"> Databases and Collections </a>
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<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/core-views.html');" title="Views"> Views </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/core-capped-collections.html');" title="Capped Collections"> Capped Collections </a> </li>
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<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/core-document.html');" title="Documents"> Documents </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-bson-types.html');" title="BSON Types"> BSON Types </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-bson-type-comparison-order.html');" title="Comparison/Sort Order"> Comparison/Sort Order </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-mongodb-extended-json.html');" title="MongoDB Extended JSON"> MongoDB Extended JSON </a> </li>
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<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/installation.html');" title="Installation"> Installation </a>
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<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/administration-install-community.html');" title="Install MongoDB Community Edition"> Install MongoDB Community Edition </a>
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<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/administration-install-on-linux.html');" title="Install on Linux"> Install on Linux </a>
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<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/tutorial-install-mongodb-on-red-hat.html');" title="Install on Red Hat"> Install on Red Hat </a>
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<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/tutorial-install-mongodb-on-red-hat-tarball.html');" title="Install using .tgz Tarball"> Install using .tgz Tarball </a> </li>
</ul> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/tutorial-install-mongodb-on-suse.html');" title="Install on SUSE"> Install on SUSE </a>
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<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/tutorial-install-mongodb-on-suse-tarball.html');" title="Install using .tgz Tarball"> Install using .tgz Tarball </a> </li>
</ul> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/tutorial-install-mongodb-on-amazon.html');" title="Install on Amazon"> Install on Amazon </a>
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<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/tutorial-install-mongodb-on-amazon-tarball.html');" title="Install using .tgz Tarball"> Install using .tgz Tarball </a> </li>
</ul> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/tutorial-install-mongodb-on-ubuntu.html');" title="Install on Ubuntu"> Install on Ubuntu </a>
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<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/tutorial-install-mongodb-on-ubuntu-tarball.html');" title="Install using .tgz Tarball"> Install using .tgz Tarball </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-installation-ubuntu-community-troubleshooting.html');" title="Troubleshoot Ubuntu Installation"> Troubleshoot Ubuntu Installation </a> </li>
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<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/tutorial-install-mongodb-on-debian.html');" title="Install on Debian"> Install on Debian </a>
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<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/tutorial-install-mongodb-on-debian-tarball.html');" title="Install using .tgz Tarball"> Install using .tgz Tarball </a> </li>
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<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/tutorial-install-mongodb-on-os-x.html');" title="Install on macOS"> Install on macOS </a>
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<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/tutorial-install-mongodb-on-os-x-tarball.html');" title="Install using .tgz Tarball"> Install using .tgz Tarball </a> </li>
</ul> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/tutorial-install-mongodb-on-windows.html');" title="Install on Windows"> Install on Windows </a>
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<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/tutorial-install-mongodb-on-windows-unattended.html');" title="Install using msiexec.exe"> Install using msiexec.exe </a> </li>
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<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/administration-install-enterprise.html');" title="Install MongoDB Enterprise"> Install MongoDB Enterprise </a>
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<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/administration-install-enterprise-linux.html');" title="Install on Linux"> Install on Linux </a>
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<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/tutorial-install-mongodb-enterprise-on-red-hat.html');" title="Install on Red Hat"> Install on Red Hat </a>
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<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/tutorial-install-mongodb-enterprise-on-red-hat-tarball.html');" title="Install using .tgz Tarball"> Install using .tgz Tarball </a> </li>
</ul> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/tutorial-install-mongodb-enterprise-on-ubuntu.html');" title="Install on Ubuntu"> Install on Ubuntu </a>
<ul class="articles">
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/tutorial-install-mongodb-enterprise-on-ubuntu-tarball.html');" title="Install using .tgz Tarball"> Install using .tgz Tarball </a> </li>
</ul> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/tutorial-install-mongodb-enterprise-on-debian.html');" title="Install on Debian"> Install on Debian </a>
<ul class="articles">
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/tutorial-install-mongodb-enterprise-on-debian-tarball.html');" title="Install using .tgz Tarball"> Install using .tgz Tarball </a> </li>
</ul> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/tutorial-install-mongodb-enterprise-on-suse.html');" title="Install on SUSE"> Install on SUSE </a>
<ul class="articles">
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/tutorial-install-mongodb-enterprise-on-suse-tarball.html');" title="Install using .tgz Tarball"> Install using .tgz Tarball </a> </li>
</ul> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/tutorial-install-mongodb-enterprise-on-amazon.html');" title="Install on Amazon"> Install on Amazon </a>
<ul class="articles">
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/tutorial-install-mongodb-enterprise-on-amazon-tarball.html');" title="Install using .tgz Tarball"> Install using .tgz Tarball </a> </li>
</ul> </li>
</ul> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/tutorial-install-mongodb-enterprise-on-os-x.html');" title="Install on macOS"> Install on macOS </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/tutorial-install-mongodb-enterprise-on-windows.html');" title="Install on Windows"> Install on Windows </a>
<ul class="articles">
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/tutorial-install-mongodb-enterprise-on-windows-unattended.html');" title="Install using msiexec.exe"> Install using msiexec.exe </a> </li>
</ul> </li>
</ul> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/tutorial-verify-mongodb-packages.html');" title="Verify Integrity of MongoDB Packages"> Verify Integrity of MongoDB Packages </a> </li>
</ul> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/mongo.html');" title="The mongo Shell"> The mongo Shell </a>
<ul class="articles">
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/tutorial-configure-mongo-shell.html');" title="Configure the mongo Shell"> Configure the mongo Shell </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/tutorial-access-mongo-shell-help.html');" title="Access the mongo Shell Help"> Access the mongo Shell Help </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/tutorial-write-scripts-for-the-mongo-shell.html');" title="Write Scripts for the mongo Shell"> Write Scripts for the mongo Shell </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/core-shell-types.html');" title="Data Types in the mongo Shell"> Data Types in the mongo Shell </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-mongo-shell.html');" title="mongo Shell Quick Reference"> mongo Shell Quick Reference </a> </li>
</ul> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/crud.html');" title="MongoDB CRUD Operations"> MongoDB CRUD Operations </a>
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<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/tutorial-insert-documents.html');" title="Insert Documents"> Insert Documents </a>
<ul class="articles">
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-insert-methods.html');" title="Insert Methods"> Insert Methods </a> </li>
</ul> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/tutorial-query-documents.html');" title="Query Documents"> Query Documents </a>
<ul class="articles">
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/tutorial-query-embedded-documents.html');" title="Query on Embedded/Nested Documents"> Query on Embedded/Nested Documents </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/tutorial-query-arrays.html');" title="Query an Array"> Query an Array </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/tutorial-query-array-of-documents.html');" title="Query an Array of Embedded Documents"> Query an Array of Embedded Documents </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/tutorial-project-fields-from-query-results.html');" title="Project Fields to Return from Query"> Project Fields to Return from Query </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/tutorial-query-for-null-fields.html');" title="Query for Null or Missing Fields"> Query for Null or Missing Fields </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/tutorial-iterate-a-cursor.html');" title="Iterate a Cursor in the mongo Shell"> Iterate a Cursor in the mongo Shell </a> </li>
</ul> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/tutorial-update-documents.html');" title="Update Documents"> Update Documents </a>
<ul class="articles">
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-update-methods.html');" title="Update Methods"> Update Methods </a> </li>
</ul> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/tutorial-remove-documents.html');" title="Delete Documents"> Delete Documents </a>
<ul class="articles">
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-delete-methods.html');" title="Delete Methods"> Delete Methods </a> </li>
</ul> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/core-bulk-write-operations.html');" title="Bulk Write Operations"> Bulk Write Operations </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/core-retryable-writes.html');" title="Retryable Writes"> Retryable Writes </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-sql-comparison.html');" title="SQL to MongoDB Mapping Chart"> SQL to MongoDB Mapping Chart </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/text-search.html');" title="Text Search"> Text Search </a>
<ul class="articles">
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/core-link-text-indexes.html');" title="Text Indexes"> Text Indexes </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/core-text-search-operators.html');" title="Text Search Operators"> Text Search Operators </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/tutorial-text-search-in-aggregation.html');" title="Text Search in the Aggregation Pipeline"> Text Search in the Aggregation Pipeline </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-text-search-languages.html');" title="Text Search Languages"> Text Search Languages </a> </li>
</ul> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/geospatial-queries.html');" title="Geospatial Queries"> Geospatial Queries </a>
<ul class="articles">
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/tutorial-geospatial-tutorial.html');" title="Find Restaurants with Geospatial Queries"> Find Restaurants with Geospatial Queries </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-geojson.html');" title="GeoJSON Objects"> GeoJSON Objects </a> </li>
</ul> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-read-concern.html');" title="Read Isolation (Read Concern)"> Read Isolation (Read Concern) </a>
<ul class="articles">
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-read-concern-local.html');" title="Read Concern &quot;local&quot;"> Read Concern "local" </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-read-concern-available.html');" title="Read Concern &quot;available&quot;"> Read Concern "available" </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-read-concern-majority.html');" title="Read Concern &quot;majority&quot;"> Read Concern "majority" </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-read-concern-linearizable.html');" title="Read Concern &quot;linearizable&quot;"> Read Concern "linearizable" </a> </li>
</ul> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-write-concern.html');" title="Write Acknowledgement (Write Concern)"> Write Acknowledgement (Write Concern) </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/core-crud.html');" title="MongoDB CRUD Concepts"> MongoDB CRUD Concepts </a>
<ul class="articles">
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/core-write-operations-atomicity.html');" title="Atomicity and Transactions"> Atomicity and Transactions </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/core-read-isolation-consistency-recency.html');" title="Read Isolation, Consistency, and Recency"> Read Isolation, Consistency, and Recency </a>
<ul class="articles">
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/core-causal-consistency-read-write-concerns.html');" title="Causal Consistency and Read and Write Concerns"> Causal Consistency and Read and Write Concerns </a> </li>
</ul> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/core-distributed-queries.html');" title="Distributed Queries"> Distributed Queries </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/tutorial-perform-two-phase-commits.html');" title="Perform Two Phase Commits"> Perform Two Phase Commits </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/tutorial-perform-findAndModify-linearizable-reads.html');" title="Linearizable Reads via findAndModify"> Linearizable Reads via findAndModify </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/core-query-plans.html');" title="Query Plans"> Query Plans </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/core-query-optimization.html');" title="Query Optimization"> Query Optimization </a>
<ul class="articles">
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/tutorial-evaluate-operation-performance.html');" title="Evaluate Performance of Current Operations"> Evaluate Performance of Current Operations </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/tutorial-optimize-query-performance-with-indexes-and-projections.html');" title="Optimize Query Performance"> Optimize Query Performance </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/core-write-performance.html');" title="Write Operation Performance"> Write Operation Performance </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-explain-results.html');" title="Explain Results"> Explain Results </a> </li>
</ul> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/tutorial-analyze-query-plan.html');" title="Analyze Query Performance"> Analyze Query Performance </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/core-tailable-cursors.html');" title="Tailable Cursors"> Tailable Cursors </a> </li>
</ul> </li>
</ul> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/aggregation.html');" title="Aggregation"> Aggregation </a>
<ul class="articles">
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/core-aggregation-pipeline.html');" title="Aggregation Pipeline"> Aggregation Pipeline </a>
<ul class="articles">
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/core-aggregation-pipeline-optimization.html');" title="Aggregation Pipeline Optimization"> Aggregation Pipeline Optimization </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/core-aggregation-pipeline-limits.html');" title="Aggregation Pipeline Limits"> Aggregation Pipeline Limits </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/core-aggregation-pipeline-sharded-collections.html');" title="Aggregation Pipeline and Sharded Collections"> Aggregation Pipeline and Sharded Collections </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/tutorial-aggregation-zip-code-data-set.html');" title="Example with ZIP Code Data"> Example with ZIP Code Data </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/tutorial-aggregation-with-user-preference-data.html');" title="Example with User Preference Data"> Example with User Preference Data </a> </li>
</ul> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/core-map-reduce.html');" title="Map-Reduce"> Map-Reduce </a>
<ul class="articles">
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/core-map-reduce-sharded-collections.html');" title="Map-Reduce and Sharded Collections"> Map-Reduce and Sharded Collections </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/core-map-reduce-concurrency.html');" title="Map-Reduce Concurrency"> Map-Reduce Concurrency </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/tutorial-map-reduce-examples.html');" title="Map-Reduce Examples"> Map-Reduce Examples </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/tutorial-perform-incremental-map-reduce.html');" title="Perform Incremental Map-Reduce"> Perform Incremental Map-Reduce </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/tutorial-troubleshoot-map-function.html');" title="Troubleshoot the Map Function"> Troubleshoot the Map Function </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/tutorial-troubleshoot-reduce-function.html');" title="Troubleshoot the Reduce Function"> Troubleshoot the Reduce Function </a> </li>
</ul> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-aggregation.html');" title="Aggregation Reference"> Aggregation Reference </a>
<ul class="articles">
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/meta-aggregation-quick-reference.html');" title="Aggregation Pipeline Quick Reference"> Aggregation Pipeline Quick Reference </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-operator-aggregation-interface.html');" title="Aggregation Commands"> Aggregation Commands </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-aggregation-commands-comparison.html');" title="Aggregation Commands Comparison"> Aggregation Commands Comparison </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-aggregation-variables.html');" title="Variables in Aggregation Expressions"> Variables in Aggregation Expressions </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-sql-aggregation-comparison.html');" title="SQL to Aggregation Mapping Chart"> SQL to Aggregation Mapping Chart </a> </li>
</ul> </li>
</ul> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/data-modeling.html');" title="Data Models"> Data Models </a>
<ul class="articles">
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/core-data-modeling-introduction.html');" title="Data Modeling Introduction"> Data Modeling Introduction </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/core-schema-validation.html');" title="Schema Validation"> Schema Validation </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/core-data-models.html');" title="Data Modeling Concepts"> Data Modeling Concepts </a>
<ul class="articles">
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/core-data-model-design.html');" title="Data Model Design"> Data Model Design </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/core-data-model-operations.html');" title="Operational Factors and Data Models"> Operational Factors and Data Models </a> </li>
</ul> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/applications-data-models.html');" title="Data Model Examples and Patterns"> Data Model Examples and Patterns </a>
<ul class="articles">
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/applications-data-models-relationships.html');" title="Model Relationships Between Documents"> Model Relationships Between Documents </a>
<ul class="articles">
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/tutorial-model-embedded-one-to-one-relationships-between-documents.html');" title="Model One-to-One Relationships with Embedded Documents"> Model One-to-One Relationships with Embedded Documents </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/tutorial-model-embedded-one-to-many-relationships-between-documents.html');" title="Model One-to-Many Relationships with Embedded Documents"> Model One-to-Many Relationships with Embedded Documents </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/tutorial-model-referenced-one-to-many-relationships-between-documents.html');" title="Model One-to-Many Relationships with Document References"> Model One-to-Many Relationships with Document References </a> </li>
</ul> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/applications-data-models-tree-structures.html');" title="Model Tree Structures"> Model Tree Structures </a>
<ul class="articles">
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/tutorial-model-tree-structures-with-parent-references.html');" title="Model Tree Structures with Parent References"> Model Tree Structures with Parent References </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/tutorial-model-tree-structures-with-child-references.html');" title="Model Tree Structures with Child References"> Model Tree Structures with Child References </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/tutorial-model-tree-structures-with-ancestors-array.html');" title="Model Tree Structures with an Array of Ancestors"> Model Tree Structures with an Array of Ancestors </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/tutorial-model-tree-structures-with-materialized-paths.html');" title="Model Tree Structures with Materialized Paths"> Model Tree Structures with Materialized Paths </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/tutorial-model-tree-structures-with-nested-sets.html');" title="Model Tree Structures with Nested Sets"> Model Tree Structures with Nested Sets </a> </li>
</ul> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/applications-data-models-applications.html');" title="Model Specific Application Contexts"> Model Specific Application Contexts </a>
<ul class="articles">
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/tutorial-model-data-for-atomic-operations.html');" title="Model Data for Atomic Operations"> Model Data for Atomic Operations </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/tutorial-model-data-for-keyword-search.html');" title="Model Data to Support Keyword Search"> Model Data to Support Keyword Search </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/tutorial-model-monetary-data.html');" title="Model Monetary Data"> Model Monetary Data </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/tutorial-model-time-data.html');" title="Model Time Data"> Model Time Data </a> </li>
</ul> </li>
</ul> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-data-models.html');" title="Data Model Reference"> Data Model Reference </a>
<ul class="articles">
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-database-references.html');" title="Database References"> Database References </a> </li>
</ul> </li>
</ul> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/indexes.html');" title="Indexes"> Indexes </a>
<ul class="articles">
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/core-index-single.html');" title="Single Field Indexes"> Single Field Indexes </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/core-index-compound.html');" title="Compound Indexes"> Compound Indexes </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/core-index-multikey.html');" title="Multikey Indexes"> Multikey Indexes </a>
<ul class="articles">
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/core-multikey-index-bounds.html');" title="Multikey Index Bounds"> Multikey Index Bounds </a> </li>
</ul> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/core-index-text.html');" title="Text Indexes"> Text Indexes </a>
<ul class="articles">
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/tutorial-specify-language-for-text-index.html');" title="Specify a Language for Text Index"> Specify a Language for Text Index </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/tutorial-avoid-text-index-name-limit.html');" title="Specify Name for text Index"> Specify Name for text Index </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/tutorial-control-results-of-text-search.html');" title="Control Search Results with Weights"> Control Search Results with Weights </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/tutorial-limit-number-of-items-scanned-for-text-search.html');" title="Limit the Number of Entries Scanned"> Limit the Number of Entries Scanned </a> </li>
</ul> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/core-2dsphere.html');" title="2dsphere Indexes"> 2dsphere Indexes </a>
<ul class="articles">
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/tutorial-query-a-2dsphere-index.html');" title="Query a 2dsphere Index"> Query a 2dsphere Index </a> </li>
</ul> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/core-2d.html');" title="2d Indexes"> 2d Indexes </a>
<ul class="articles">
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/tutorial-build-a-2d-index.html');" title="Create a 2d Index"> Create a 2d Index </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/tutorial-query-a-2d-index.html');" title="Query a 2d Index"> Query a 2d Index </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/core-geospatial-indexes.html');" title="2d Index Internals"> 2d Index Internals </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/tutorial-calculate-distances-using-spherical-geometry-with-2d-geospatial-indexes.html');" title="Calculate Distance Using Spherical Geometry"> Calculate Distance Using Spherical Geometry </a> </li>
</ul> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/core-geohaystack.html');" title="geoHaystack Indexes"> geoHaystack Indexes </a>
<ul class="articles">
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/tutorial-build-a-geohaystack-index.html');" title="Create a Haystack Index"> Create a Haystack Index </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/tutorial-query-a-geohaystack-index.html');" title="Query a Haystack Index"> Query a Haystack Index </a> </li>
</ul> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/core-index-hashed.html');" title="Hashed Indexes"> Hashed Indexes </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/core-index-properties.html');" title="Index Properties"> Index Properties </a>
<ul class="articles">
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/core-index-ttl.html');" title="TTL Indexes"> TTL Indexes </a>
<ul class="articles">
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/tutorial-expire-data.html');" title="Expire Data from Collections by Setting TTL"> Expire Data from Collections by Setting TTL </a> </li>
</ul> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/core-index-unique.html');" title="Unique Indexes"> Unique Indexes </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/core-index-partial.html');" title="Partial Indexes"> Partial Indexes </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/core-index-case-insensitive.html');" title="Case Insensitive Indexes"> Case Insensitive Indexes </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/core-index-sparse.html');" title="Sparse Indexes"> Sparse Indexes </a> </li>
</ul> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/core-index-creation.html');" title="Index Build Operations on a Populated Collection"> Index Build Operations on a Populated Collection </a>
<ul class="articles">
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/tutorial-build-indexes-on-replica-sets.html');" title="Build Indexes on Replica Sets"> Build Indexes on Replica Sets </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/tutorial-build-indexes-on-sharded-clusters.html');" title="Build Indexes on Sharded Clusters"> Build Indexes on Sharded Clusters </a> </li>
</ul> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/core-index-intersection.html');" title="Index Intersection"> Index Intersection </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/tutorial-manage-indexes.html');" title="Manage Indexes"> Manage Indexes </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/tutorial-measure-index-use.html');" title="Measure Index Use"> Measure Index Use </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/applications-indexes.html');" title="Indexing Strategies"> Indexing Strategies </a>
<ul class="articles">
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/tutorial-create-indexes-to-support-queries.html');" title="Create Indexes to Support Your Queries"> Create Indexes to Support Your Queries </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/tutorial-sort-results-with-indexes.html');" title="Use Indexes to Sort Query Results"> Use Indexes to Sort Query Results </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/tutorial-ensure-indexes-fit-ram.html');" title="Ensure Indexes Fit in RAM"> Ensure Indexes Fit in RAM </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/tutorial-create-queries-that-ensure-selectivity.html');" title="Create Queries that Ensure Selectivity"> Create Queries that Ensure Selectivity </a> </li>
</ul> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-indexes.html');" title="Indexing Reference"> Indexing Reference </a> </li>
</ul> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/security.html');" title="Security"> Security </a>
<ul class="articles">
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/administration-security-checklist.html');" title="Security Checklist"> Security Checklist </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/core-authentication.html');" title="Authentication"> Authentication </a>
<ul class="articles">
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/core-security-users.html');" title="Users"> Users </a>
<ul class="articles">
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/tutorial-create-users.html');" title="Add Users"> Add Users </a> </li>
</ul> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/core-authentication-mechanisms.html');" title="Authentication Mechanisms"> Authentication Mechanisms </a>
<ul class="articles">
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/core-security-scram.html');" title="SCRAM"> SCRAM </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/core-security-mongodb-cr.html');" title="MONGODB-CR"> MONGODB-CR </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/core-security-x.509.html');" title="x.509"> x.509 </a>
<ul class="articles">
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/tutorial-configure-x509-client-authentication.html');" title="Use x.509 Certificates to Authenticate Clients"> Use x.509 Certificates to Authenticate Clients </a> </li>
</ul> </li>
</ul> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/core-authentication-mechanisms-enterprise.html');" title="Enterprise Authentication Mechanisms"> Enterprise Authentication Mechanisms </a>
<ul class="articles">
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/core-kerberos.html');" title="Kerberos Authentication"> Kerberos Authentication </a>
<ul class="articles">
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/tutorial-control-access-to-mongodb-with-kerberos-authentication.html');" title="Configure MongoDB with Kerberos Authentication on Linux"> Configure MongoDB with Kerberos Authentication on Linux </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/tutorial-control-access-to-mongodb-windows-with-kerberos-authentication.html');" title="Configure MongoDB with Kerberos Authentication on Windows"> Configure MongoDB with Kerberos Authentication on Windows </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/tutorial-troubleshoot-kerberos.html');" title="Troubleshoot Kerberos Authentication"> Troubleshoot Kerberos Authentication </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/tutorial-kerberos-auth-activedirectory-authz.html');" title="Configure MongoDB with Kerberos Authentication and Active Directory Authorization"> Configure MongoDB with Kerberos Authentication and Active Directory Authorization </a> </li>
</ul> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/core-security-ldap.html');" title="LDAP Proxy Authentication"> LDAP Proxy Authentication </a>
<ul class="articles">
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/tutorial-configure-ldap-sasl-activedirectory.html');" title="Authenticate Using SASL and LDAP with ActiveDirectory"> Authenticate Using SASL and LDAP with ActiveDirectory </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/tutorial-configure-ldap-sasl-openldap.html');" title="Authenticate Using SASL and LDAP with OpenLDAP"> Authenticate Using SASL and LDAP with OpenLDAP </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/tutorial-authenticate-nativeldap-activedirectory.html');" title="Authenticate and Authorize Users Using Active Directory via Native LDAP"> Authenticate and Authorize Users Using Active Directory via Native LDAP </a> </li>
</ul> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/core-security-ldap-external.html');" title="LDAP Authorization"> LDAP Authorization </a> </li>
</ul> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/core-security-internal-authentication.html');" title="Internal Authentication"> Internal Authentication </a>
<ul class="articles">
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/tutorial-deploy-replica-set-with-keyfile-access-control.html');" title="Deploy New Replica Set With Keyfile Access Control"> Deploy New Replica Set With Keyfile Access Control </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/tutorial-enforce-keyfile-access-control-in-existing-replica-set.html');" title="Enforce Keyfile Access Control in a Replica Set"> Enforce Keyfile Access Control in a Replica Set </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/tutorial-enforce-keyfile-access-control-in-existing-replica-set-without-downtime.html');" title="Enforce Keyfile Access Control in a Replica Set without Downtime"> Enforce Keyfile Access Control in a Replica Set without Downtime </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/tutorial-deploy-sharded-cluster-with-keyfile-access-control.html');" title="Deploy Sharded Cluster with Keyfile Access Control"> Deploy Sharded Cluster with Keyfile Access Control </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/tutorial-enforce-keyfile-access-control-in-existing-sharded-cluster.html');" title="Enforce Keyfile Access Control in Sharded Cluster"> Enforce Keyfile Access Control in Sharded Cluster </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/tutorial-enforce-keyfile-access-control-in-existing-sharded-cluster-no-downtime.html');" title="Enforce Authentication in an Existing Sharded Cluster Without Downtime"> Enforce Authentication in an Existing Sharded Cluster Without Downtime </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/tutorial-configure-x509-member-authentication.html');" title="Use x.509 Certificate for Membership Authentication"> Use x.509 Certificate for Membership Authentication </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/tutorial-upgrade-keyfile-to-x509.html');" title="Upgrade from Keyfile Authentication to x.509 Authentication"> Upgrade from Keyfile Authentication to x.509 Authentication </a> </li>
</ul> </li>
</ul> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/tutorial-enable-authentication.html');" title="Enable Auth"> Enable Auth </a>
<ul class="articles">
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/tutorial-manage-users-and-roles.html');" title="Manage Users and Roles"> Manage Users and Roles </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/tutorial-change-own-password-and-custom-data.html');" title="Change Your Password and Custom Data"> Change Your Password and Custom Data </a> </li>
</ul> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/core-authorization.html');" title="Role-Based Access Control"> Role-Based Access Control </a>
<ul class="articles">
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/core-security-built-in-roles.html');" title="Built-In Roles"> Built-In Roles </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/core-security-user-defined-roles.html');" title="User-Defined Roles"> User-Defined Roles </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/core-collection-level-access-control.html');" title="Collection-Level Access Control"> Collection-Level Access Control </a> </li>
</ul> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/core-security-transport-encryption.html');" title="TLS/SSL (Transport Encryption)"> TLS/SSL (Transport Encryption) </a>
<ul class="articles">
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/tutorial-configure-ssl.html');" title="Configure mongod and mongos for TLS/SSL"> Configure mongod and mongos for TLS/SSL </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/tutorial-configure-ssl-clients.html');" title="TLS/SSL Configuration for Clients"> TLS/SSL Configuration for Clients </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/tutorial-upgrade-cluster-to-ssl.html');" title="Upgrade a Cluster to Use TLS/SSL"> Upgrade a Cluster to Use TLS/SSL </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/tutorial-configure-fips.html');" title="Configure MongoDB for FIPS"> Configure MongoDB for FIPS </a> </li>
</ul> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/core-security-encryption-at-rest.html');" title="Encryption at Rest"> Encryption at Rest </a>
<ul class="articles">
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/tutorial-configure-encryption.html');" title="Configure Encryption"> Configure Encryption </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/tutorial-rotate-encryption-key.html');" title="Rotate Encryption Keys"> Rotate Encryption Keys </a> </li>
</ul> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/core-auditing.html');" title="Auditing"> Auditing </a>
<ul class="articles">
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/tutorial-configure-auditing.html');" title="Configure Auditing"> Configure Auditing </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/tutorial-configure-audit-filters.html');" title="Configure Audit Filters"> Configure Audit Filters </a> </li>
</ul> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/core-security-hardening.html');" title="Security Hardening"> Security Hardening </a>
<ul class="articles">
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/core-security-mongodb-configuration.html');" title="MongoDB Configuration Hardening"> MongoDB Configuration Hardening </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/core-security-network.html');" title="Hardening Network Infrastructure"> Hardening Network Infrastructure </a>
<ul class="articles">
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/tutorial-configure-linux-iptables-firewall.html');" title="Configure Linux iptables Firewall for MongoDB"> Configure Linux iptables Firewall for MongoDB </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/tutorial-configure-windows-netsh-firewall.html');" title="Configure Windows netsh Firewall for MongoDB"> Configure Windows netsh Firewall for MongoDB </a> </li>
</ul> </li>
</ul> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/tutorial-implement-field-level-redaction.html');" title="Implement Field Level Redaction"> Implement Field Level Redaction </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-security.html');" title="Security Reference"> Security Reference </a>
<ul class="articles">
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-built-in-roles.html');" title="Built-In Roles"> Built-In Roles </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-system-roles-collection.html');" title="system.roles Collection"> system.roles Collection </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-system-users-collection.html');" title="system.users Collection"> system.users Collection </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-resource-document.html');" title="Resource Document"> Resource Document </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-privilege-actions.html');" title="Privilege Actions"> Privilege Actions </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-audit-message.html');" title="System Event Audit Messages"> System Event Audit Messages </a> </li>
</ul> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/tutorial-create-a-vulnerability-report.html');" title="Create a Vulnerability Report"> Create a Vulnerability Report </a> </li>
</ul> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/changeStreams.html');" title="Change Streams"> Change Streams </a>
<ul class="articles">
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/administration-change-streams-production-recommendations.html');" title="Change Streams Production Recommendations"> Change Streams Production Recommendations </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-change-events.html');" title="Change Events"> Change Events </a> </li>
</ul> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/replication.html');" title="Replication"> Replication </a>
<ul class="articles">
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/core-replica-set-members.html');" title="Replica Set Members"> Replica Set Members </a>
<ul class="articles">
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/core-replica-set-primary.html');" title="Replica Set Primary"> Replica Set Primary </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/core-replica-set-secondary.html');" title="Replica Set Secondary Members"> Replica Set Secondary Members </a>
<ul class="articles">
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/core-replica-set-priority-0-member.html');" title="Priority 0 Replica Set Members"> Priority 0 Replica Set Members </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/core-replica-set-hidden-member.html');" title="Hidden Replica Set Members"> Hidden Replica Set Members </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/core-replica-set-delayed-member.html');" title="Delayed Replica Set Members"> Delayed Replica Set Members </a> </li>
</ul> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/core-replica-set-arbiter.html');" title="Replica Set Arbiter"> Replica Set Arbiter </a> </li>
</ul> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/core-replica-set-oplog.html');" title="Replica Set Oplog"> Replica Set Oplog </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/core-replica-set-sync.html');" title="Replica Set Data Synchronization"> Replica Set Data Synchronization </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/core-replica-set-architectures.html');" title="Replica Set Deployment Architectures"> Replica Set Deployment Architectures </a>
<ul class="articles">
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/core-replica-set-architecture-three-members.html');" title="Three Member Replica Sets"> Three Member Replica Sets </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/core-replica-set-architecture-geographically-distributed.html');" title="Replica Sets Distributed Across Two or More Data Centers"> Replica Sets Distributed Across Two or More Data Centers </a> </li>
</ul> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/core-replica-set-high-availability.html');" title="Replica Set High Availability"> Replica Set High Availability </a>
<ul class="articles">
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/core-replica-set-elections.html');" title="Replica Set Elections"> Replica Set Elections </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/core-replica-set-rollbacks.html');" title="Rollbacks During Replica Set Failover"> Rollbacks During Replica Set Failover </a> </li>
</ul> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/applications-replication.html');" title="Replica Set Read and Write Semantics"> Replica Set Read and Write Semantics </a>
<ul class="articles">
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/core-replica-set-write-concern.html');" title="Write Concern for Replica Sets"> Write Concern for Replica Sets </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/core-read-preference.html');" title="Read Preference"> Read Preference </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/core-read-preference-mechanics.html');" title="Server Selection Algorithm"> Server Selection Algorithm </a> </li>
</ul> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/administration-replica-set-deployment.html');" title="Replica Set Deployment Tutorials"> Replica Set Deployment Tutorials </a>
<ul class="articles">
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/tutorial-deploy-replica-set.html');" title="Deploy a Replica Set"> Deploy a Replica Set </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/tutorial-deploy-replica-set-for-testing.html');" title="Deploy a Replica Set for Testing and Development"> Deploy a Replica Set for Testing and Development </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/tutorial-deploy-geographically-distributed-replica-set.html');" title="Deploy a Geographically Redundant Replica Set"> Deploy a Geographically Redundant Replica Set </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/tutorial-add-replica-set-arbiter.html');" title="Add an Arbiter to Replica Set"> Add an Arbiter to Replica Set </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/tutorial-convert-standalone-to-replica-set.html');" title="Convert a Standalone to a Replica Set"> Convert a Standalone to a Replica Set </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/tutorial-expand-replica-set.html');" title="Add Members to a Replica Set"> Add Members to a Replica Set </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/tutorial-remove-replica-set-member.html');" title="Remove Members from Replica Set"> Remove Members from Replica Set </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/tutorial-replace-replica-set-member.html');" title="Replace a Replica Set Member"> Replace a Replica Set Member </a> </li>
</ul> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/administration-replica-set-member-configuration.html');" title="Member Configuration Tutorials"> Member Configuration Tutorials </a>
<ul class="articles">
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/tutorial-adjust-replica-set-member-priority.html');" title="Adjust Priority for Replica Set Member"> Adjust Priority for Replica Set Member </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/tutorial-configure-secondary-only-replica-set-member.html');" title="Prevent Secondary from Becoming Primary"> Prevent Secondary from Becoming Primary </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/tutorial-configure-a-hidden-replica-set-member.html');" title="Configure a Hidden Replica Set Member"> Configure a Hidden Replica Set Member </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/tutorial-configure-a-delayed-replica-set-member.html');" title="Configure a Delayed Replica Set Member"> Configure a Delayed Replica Set Member </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/tutorial-configure-a-non-voting-replica-set-member.html');" title="Configure Non-Voting Replica Set Member"> Configure Non-Voting Replica Set Member </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/tutorial-convert-secondary-into-arbiter.html');" title="Convert a Secondary to an Arbiter"> Convert a Secondary to an Arbiter </a> </li>
</ul> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/administration-replica-set-maintenance.html');" title="Replica Set Maintenance Tutorials"> Replica Set Maintenance Tutorials </a>
<ul class="articles">
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/tutorial-change-oplog-size.html');" title="Change the Size of the Oplog"> Change the Size of the Oplog </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/tutorial-perform-maintence-on-replica-set-members.html');" title="Perform Maintenance on Replica Set Members"> Perform Maintenance on Replica Set Members </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/tutorial-force-member-to-be-primary.html');" title="Force a Member to Become Primary"> Force a Member to Become Primary </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/tutorial-resync-replica-set-member.html');" title="Resync a Member of a Replica Set"> Resync a Member of a Replica Set </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/tutorial-configure-replica-set-tag-sets.html');" title="Configure Replica Set Tag Sets"> Configure Replica Set Tag Sets </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/tutorial-reconfigure-replica-set-with-unavailable-members.html');" title="Reconfigure a Replica Set with Unavailable Members"> Reconfigure a Replica Set with Unavailable Members </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/tutorial-manage-chained-replication.html');" title="Manage Chained Replication"> Manage Chained Replication </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/tutorial-change-hostnames-in-a-replica-set.html');" title="Change Hostnames in a Replica Set"> Change Hostnames in a Replica Set </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/tutorial-configure-replica-set-secondary-sync-target.html');" title="Configure a Secondary’s Sync Target"> Configure a Secondary’s Sync Target </a> </li>
</ul> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-replication.html');" title="Replication Reference"> Replication Reference </a>
<ul class="articles">
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-replica-configuration.html');" title="Replica Set Configuration"> Replica Set Configuration </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-replica-set-protocol-versions.html');" title="Replica Set Protocol Versions"> Replica Set Protocol Versions </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/tutorial-troubleshoot-replica-sets.html');" title="Troubleshoot Replica Sets"> Troubleshoot Replica Sets </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-local-database.html');" title="The local Database"> The local Database </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-replica-states.html');" title="Replica Set Member States"> Replica Set Member States </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-read-preference.html');" title="Read Preference Reference"> Read Preference Reference </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/core-master-slave.html');" title="Master Slave Replication"> Master Slave Replication </a> </li>
</ul> </li>
</ul> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/sharding.html');" title="Sharding"> Sharding </a>
<ul class="articles">
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/core-sharded-cluster-components.html');" title="Sharded Cluster Components"> Sharded Cluster Components </a>
<ul class="articles">
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/core-sharded-cluster-shards.html');" title="Shards"> Shards </a> </li>
 <li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/core-sharded-cluster-config-servers.html');" title="Config Servers (metadata)"> Config Servers (metadata) </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/core-sharded-cluster-query-router.html');" title="Router (mongos)"> Router (mongos) </a> </li>
</ul> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/core-sharding-shard-key.html');" title="Shard Keys"> Shard Keys </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/core-hashed-sharding.html');" title="Hashed Sharding"> Hashed Sharding </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/core-ranged-sharding.html');" title="Ranged Sharding"> Ranged Sharding </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/tutorial-deploy-shard-cluster.html');" title="Deploy a Sharded Cluster"> Deploy a Sharded Cluster </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/core-zone-sharding.html');" title="Zones"> Zones </a>
<ul class="articles">
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/tutorial-manage-shard-zone.html');" title="Manage Shard Zones"> Manage Shard Zones </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/tutorial-sharding-segmenting-data-by-location.html');" title="Segmenting Data by Location"> Segmenting Data by Location </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/tutorial-sharding-tiered-hardware-for-varying-slas.html');" title="Tiered Hardware for Varying SLA or SLO"> Tiered Hardware for Varying SLA or SLO </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/tutorial-sharding-segmenting-shards.html');" title="Segmenting Data by Application or Customer"> Segmenting Data by Application or Customer </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/tutorial-sharding-high-availability-writes.html');" title="Distributed Local Writes for Insert Only Workloads"> Distributed Local Writes for Insert Only Workloads </a> </li>
</ul> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/core-sharding-data-partitioning.html');" title="Data Partitioning with Chunks"> Data Partitioning with Chunks </a>
<ul class="articles">
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/tutorial-create-chunks-in-sharded-cluster.html');" title="Create Chunks in a Sharded Cluster"> Create Chunks in a Sharded Cluster </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/tutorial-split-chunks-in-sharded-cluster.html');" title="Split Chunks in a Sharded Cluster"> Split Chunks in a Sharded Cluster </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/tutorial-merge-chunks-in-sharded-cluster.html');" title="Merge Chunks in a Sharded Cluster"> Merge Chunks in a Sharded Cluster </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/tutorial-modify-chunk-size-in-sharded-cluster.html');" title="Modify Chunk Size in a Sharded Cluster"> Modify Chunk Size in a Sharded Cluster </a> </li>
</ul> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/core-sharding-balancer-administration.html');" title="Balancer"> Balancer </a>
<ul class="articles">
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/tutorial-manage-sharded-cluster-balancer.html');" title="Manage Sharded Cluster Balancer"> Manage Sharded Cluster Balancer </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/tutorial-migrate-chunks-in-sharded-cluster.html');" title="Migrate Chunks in a Sharded Cluster"> Migrate Chunks in a Sharded Cluster </a> </li>
</ul> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/administration-sharded-cluster-administration.html');" title="Administration"> Administration </a>
<ul class="articles">
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/administration-sharded-cluster-config-servers.html');" title="Config Server Administration"> Config Server Administration </a>
<ul class="articles">
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/tutorial-replace-config-server.html');" title="Replace a Config Server"> Replace a Config Server </a> </li>
</ul> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/tutorial-view-sharded-cluster-configuration.html');" title="View Cluster Configuration"> View Cluster Configuration </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/tutorial-restart-sharded-cluster.html');" title="Restart a Sharded Cluster"> Restart a Sharded Cluster </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/tutorial-migrate-sharded-cluster-to-new-hardware.html');" title="Migrate a Sharded Cluster to Different Hardware"> Migrate a Sharded Cluster to Different Hardware </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/tutorial-add-shards-to-shard-cluster.html');" title="Add Shards to a Cluster"> Add Shards to a Cluster </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/tutorial-remove-shards-from-cluster.html');" title="Remove Shards from an Existing Sharded Cluster"> Remove Shards from an Existing Sharded Cluster </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/tutorial-clear-jumbo-flag.html');" title="Clear jumbo Flag"> Clear jumbo Flag </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/tutorial-backup-sharded-cluster-metadata.html');" title="Back Up Cluster Metadata"> Back Up Cluster Metadata </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/tutorial-convert-sharded-cluster-to-replica-set.html');" title="Convert Sharded Cluster to Replica Set"> Convert Sharded Cluster to Replica Set </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/tutorial-convert-replica-set-to-replicated-shard-cluster.html');" title="Convert a Replica Set to a Sharded Cluster"> Convert a Replica Set to a Sharded Cluster </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/tutorial-convert-shard-standalone-to-shard-replica-set.html');" title="Convert a Shard Standalone to a Shard Replica Set"> Convert a Shard Standalone to a Shard Replica Set </a> </li>
</ul> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-sharding.html');" title="Sharding Reference"> Sharding Reference </a>
<ul class="articles">
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/core-sharded-cluster-requirements.html');" title="Operational Restrictions"> Operational Restrictions </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/tutorial-troubleshoot-sharded-clusters.html');" title="Troubleshoot Sharded Clusters"> Troubleshoot Sharded Clusters </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-config-database.html');" title="Config Database"> Config Database </a> </li>
</ul> </li>
</ul> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/administration.html');" title="Administration"> Administration </a>
<ul class="articles">
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/administration-production-notes.html');" title="Production Notes"> Production Notes </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/administration-production-checklist-operations.html');" title="Operations Checklist"> Operations Checklist </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/administration-production-checklist-development.html');" title="Development Checklist"> Development Checklist </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/administration-analyzing-mongodb-performance.html');" title="Performance"> Performance </a>
<ul class="articles">
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/tutorial-manage-the-database-profiler.html');" title="Database Profiler"> Database Profiler </a>
<ul class="articles">
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-database-profiler.html');" title="Database Profiler Output"> Database Profiler Output </a> </li>
</ul> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/tutorial-transparent-huge-pages.html');" title="Disable Transparent Huge Pages (THP)"> Disable Transparent Huge Pages (THP) </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-ulimit.html');" title="UNIX ulimit Settings"> UNIX ulimit Settings </a> </li>
</ul> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/administration-configuration-and-maintenance.html');" title="Configuration and Maintenance"> Configuration and Maintenance </a>
<ul class="articles">
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/administration-configuration.html');" title="Run-time Database Configuration"> Run-time Database Configuration </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/tutorial-upgrade-revision.html');" title="Upgrade to the Latest Revision of MongoDB"> Upgrade to the Latest Revision of MongoDB </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/tutorial-manage-mongodb-processes.html');" title="Manage mongod Processes"> Manage mongod Processes </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/tutorial-terminate-running-operations.html');" title="Terminate Running Operations"> Terminate Running Operations </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/tutorial-rotate-log-files.html');" title="Rotate Log Files"> Rotate Log Files </a> </li>
</ul> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/data-center-awareness.html');" title="Data Center Awareness"> Data Center Awareness </a>
<ul class="articles">
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/core-workload-isolation.html');" title="Workload Isolation in MongoDB Deployments"> Workload Isolation in MongoDB Deployments </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/core-zone-sharding.html');" title="Zones"> Zones </a>
<ul class="articles">
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/tutorial-manage-shard-zone.html');" title="Manage Shard Zones"> Manage Shard Zones </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/tutorial-sharding-segmenting-data-by-location.html');" title="Segmenting Data by Location"> Segmenting Data by Location </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/tutorial-sharding-tiered-hardware-for-varying-slas.html');" title="Tiered Hardware for Varying SLA or SLO"> Tiered Hardware for Varying SLA or SLO </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/tutorial-sharding-segmenting-shards.html');" title="Segmenting Data by Application or Customer"> Segmenting Data by Application or Customer </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/tutorial-sharding-high-availability-writes.html');" title="Distributed Local Writes for Insert Only Workloads"> Distributed Local Writes for Insert Only Workloads </a> </li>
</ul> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/tutorial-manage-shard-zone.html');" title="Manage Shard Zones"> Manage Shard Zones </a> </li>
</ul> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/core-backups.html');" title="MongoDB Backup Methods"> MongoDB Backup Methods </a>
<ul class="articles">
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/tutorial-backup-with-filesystem-snapshots.html');" title="Back Up and Restore with Filesystem Snapshots"> Back Up and Restore with Filesystem Snapshots </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/tutorial-backup-and-restore-tools.html');" title="Back Up and Restore with MongoDB Tools"> Back Up and Restore with MongoDB Tools </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/tutorial-restore-replica-set-from-backup.html');" title="Restore a Replica Set from MongoDB Backups"> Restore a Replica Set from MongoDB Backups </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/administration-backup-sharded-clusters.html');" title="Backup and Restore Sharded Clusters"> Backup and Restore Sharded Clusters </a>
<ul class="articles">
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/tutorial-backup-sharded-cluster-with-filesystem-snapshots.html');" title="Back Up a Sharded Cluster with File System Snapshots"> Back Up a Sharded Cluster with File System Snapshots </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/tutorial-backup-sharded-cluster-with-database-dumps.html');" title="Back Up a Sharded Cluster with Database Dumps"> Back Up a Sharded Cluster with Database Dumps </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/tutorial-schedule-backup-window-for-sharded-clusters.html');" title="Schedule Backup Window for Sharded Clusters"> Schedule Backup Window for Sharded Clusters </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/tutorial-restore-sharded-cluster.html');" title="Restore a Sharded Cluster"> Restore a Sharded Cluster </a> </li>
</ul> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/tutorial-recover-data-following-unexpected-shutdown.html');" title="Recover a Standalone after an Unexpected Shutdown"> Recover a Standalone after an Unexpected Shutdown </a> </li>
</ul> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/administration-monitoring.html');" title="Monitoring for MongoDB"> Monitoring for MongoDB </a>
<ul class="articles">
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/tutorial-monitor-with-snmp.html');" title="Monitor MongoDB With SNMP on Linux"> Monitor MongoDB With SNMP on Linux </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/tutorial-monitor-with-snmp-on-windows.html');" title="Monitor MongoDB Windows with SNMP"> Monitor MongoDB Windows with SNMP </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/tutorial-troubleshoot-snmp.html');" title="Troubleshoot SNMP"> Troubleshoot SNMP </a> </li>
</ul> </li>
</ul> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/storage.html');" title="Storage"> Storage </a>
<ul class="articles">
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/core-storage-engines.html');" title="Storage Engines"> Storage Engines </a>
<ul class="articles">
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/core-wiredtiger.html');" title="WiredTiger Storage Engine"> WiredTiger Storage Engine </a>
<ul class="articles">
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/tutorial-change-standalone-wiredtiger.html');" title="Change Standalone to WiredTiger"> Change Standalone to WiredTiger </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/tutorial-change-replica-set-wiredtiger.html');" title="Change Replica Set to WiredTiger"> Change Replica Set to WiredTiger </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/tutorial-change-sharded-cluster-wiredtiger.html');" title="Change Sharded Cluster to WiredTiger"> Change Sharded Cluster to WiredTiger </a> </li>
</ul> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/core-mmapv1.html');" title="MMAPv1 Storage Engine"> MMAPv1 Storage Engine </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/core-inmemory.html');" title="In-Memory Storage Engine"> In-Memory Storage Engine </a> </li>
</ul> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/core-journaling.html');" title="Journaling"> Journaling </a>
<ul class="articles">
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/tutorial-manage-journaling.html');" title="Manage Journaling"> Manage Journaling </a> </li>
</ul> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/core-gridfs.html');" title="GridFS"> GridFS </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/faq-storage.html');" title="FAQ: MongoDB Storage"> FAQ: MongoDB Storage </a> </li>
</ul> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/faq.html');" title="Frequently Asked Questions"> Frequently Asked Questions </a>
<ul class="articles">
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/faq-fundamentals.html');" title="FAQ: MongoDB Fundamentals"> FAQ: MongoDB Fundamentals </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/faq-indexes.html');" title="FAQ: Indexes"> FAQ: Indexes </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/faq-concurrency.html');" title="FAQ: Concurrency"> FAQ: Concurrency </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/faq-sharding.html');" title="FAQ: Sharding with MongoDB"> FAQ: Sharding with MongoDB </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/faq-replica-sets.html');" title="FAQ: Replication and Replica Sets"> FAQ: Replication and Replica Sets </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/faq-storage.html');" title="FAQ: MongoDB Storage"> FAQ: MongoDB Storage </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/faq-diagnostics.html');" title="FAQ: MongoDB Diagnostics"> FAQ: MongoDB Diagnostics </a> </li>
</ul> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference.html');" title="Reference"> Reference </a>
<ul class="articles">
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-operator.html');" title="Operators"> Operators </a>
<ul class="articles">
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-operator-query.html');" title="Query and Projection Operators"> Query and Projection Operators </a>
<ul class="articles">
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-operator-query-comparison.html');" title="Comparison Query Operators"> Comparison Query Operators </a>
<ul class="articles">
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-operator-query-eq.html');" title="$eq"> $eq </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-operator-query-gt.html');" title="$gt"> $gt </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-operator-query-gte.html');" title="$gte"> $gte </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-operator-query-in.html');" title="$in"> $in </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-operator-query-lt.html');" title="$lt"> $lt </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-operator-query-lte.html');" title="$lte"> $lte </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-operator-query-ne.html');" title="$ne"> $ne </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-operator-query-nin.html');" title="$nin"> $nin </a> </li>
</ul> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-operator-query-logical.html');" title="Logical Query Operators"> Logical Query Operators </a>
<ul class="articles">
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-operator-query-and.html');" title="$and"> $and </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-operator-query-not.html');" title="$not"> $not </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-operator-query-nor.html');" title="$nor"> $nor </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-operator-query-or.html');" title="$or"> $or </a> </li>
</ul> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-operator-query-element.html');" title="Element Query Operators"> Element Query Operators </a>
<ul class="articles">
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-operator-query-exists.html');" title="$exists"> $exists </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-operator-query-type.html');" title="$type"> $type </a> </li>
</ul> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-operator-query-evaluation.html');" title="Evaluation Query Operators"> Evaluation Query Operators </a>
<ul class="articles">
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-operator-query-expr.html');" title="$expr"> $expr </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-operator-query-jsonSchema.html');" title="$jsonSchema"> $jsonSchema </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-operator-query-mod.html');" title="$mod"> $mod </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-operator-query-regex.html');" title="$regex"> $regex </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-operator-query-text.html');" title="$text"> $text </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-operator-query-where.html');" title="$where"> $where </a> </li>
</ul> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-operator-query-geospatial.html');" title="Geospatial Query Operators"> Geospatial Query Operators </a>
<ul class="articles">
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-operator-query-geoIntersects.html');" title="$geoIntersects"> $geoIntersects </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-operator-query-geoWithin.html');" title="$geoWithin"> $geoWithin </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-operator-query-near.html');" title="$near"> $near </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-operator-query-nearSphere.html');" title="$nearSphere"> $nearSphere </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-operator-query-box.html');" title="$box"> $box </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-operator-query-center.html');" title="$center"> $center </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-operator-query-centerSphere.html');" title="$centerSphere"> $centerSphere </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-operator-query-geometry.html');" title="$geometry"> $geometry </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-operator-query-maxDistance.html');" title="$maxDistance"> $maxDistance </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-operator-query-minDistance.html');" title="$minDistance"> $minDistance </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-operator-query-polygon.html');" title="$polygon"> $polygon </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-operator-query-uniqueDocs.html');" title="$uniqueDocs"> $uniqueDocs </a> </li>
</ul> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-operator-query-array.html');" title="Array Query Operators"> Array Query Operators </a>
<ul class="articles">
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-operator-query-all.html');" title="$all"> $all </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-operator-query-elemMatch.html');" title="$elemMatch (query)"> $elemMatch (query) </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-operator-query-size.html');" title="$size"> $size </a> </li>
</ul> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-operator-query-bitwise.html');" title="Bitwise Query Operators"> Bitwise Query Operators </a>
<ul class="articles">
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-operator-query-bitsAllClear.html');" title="$bitsAllClear"> $bitsAllClear </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-operator-query-bitsAllSet.html');" title="$bitsAllSet"> $bitsAllSet </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-operator-query-bitsAnyClear.html');" title="$bitsAnyClear"> $bitsAnyClear </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-operator-query-bitsAnySet.html');" title="$bitsAnySet"> $bitsAnySet </a> </li>
</ul> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-operator-query-comment.html');" title="$comment"> $comment </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-operator-projection.html');" title="Projection Operators"> Projection Operators </a>
<ul class="articles">
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-operator-projection-positional.html');" title="$ (projection)"> $ (projection) </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-operator-projection-elemMatch.html');" title="$elemMatch (projection)"> $elemMatch (projection) </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-operator-projection-meta.html');" title="$meta"> $meta </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-operator-projection-slice.html');" title="$slice (projection)"> $slice (projection) </a> </li>
</ul> </li>
</ul> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-operator-update.html');" title="Update Operators"> Update Operators </a>
<ul class="articles">
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-operator-update-field.html');" title="Field Update Operators"> Field Update Operators </a>
<ul class="articles">
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-operator-update-currentDate.html');" title="$currentDate"> $currentDate </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-operator-update-inc.html');" title="$inc"> $inc </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-operator-update-min.html');" title="$min"> $min </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-operator-update-max.html');" title="$max"> $max </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-operator-update-mul.html');" title="$mul"> $mul </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-operator-update-rename.html');" title="$rename"> $rename </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-operator-update-set.html');" title="$set"> $set </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-operator-update-setOnInsert.html');" title="$setOnInsert"> $setOnInsert </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-operator-update-unset.html');" title="$unset"> $unset </a> </li>
</ul> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-operator-update-array.html');" title="Array Update Operators"> Array Update Operators </a>
<ul class="articles">
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-operator-update-positional.html');" title="$ (update)"> $ (update) </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-operator-update-positional-all.html');" title="$[]"> $[] </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-operator-update-positional-filtered.html');" title="$[<identifier>]"> $[&lt;identifier&gt;] </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-operator-update-addToSet.html');" title="$addToSet"> $addToSet </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-operator-update-pop.html');" title="$pop"> $pop </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-operator-update-pull.html');" title="$pull"> $pull </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-operator-update-push.html');" title="$push"> $push </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-operator-update-pullAll.html');" title="$pullAll"> $pullAll </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-operator-update-each.html');" title="$each"> $each </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-operator-update-position.html');" title="$position"> $position </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-operator-update-slice.html');" title="$slice"> $slice </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-operator-update-sort.html');" title="$sort"> $sort </a> </li>
</ul> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-operator-update-bitwise.html');" title="Bitwise Update Operator"> Bitwise Update Operator </a>
<ul class="articles">
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-operator-update-bit.html');" title="$bit"> $bit </a> </li>
</ul> </li>
</ul> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-operator-aggregation-pipeline.html');" title="Aggregation Pipeline Stages"> Aggregation Pipeline Stages </a>
<ul class="articles">
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-operator-aggregation-addFields.html');" title="$addFields (aggregation)"> $addFields (aggregation) </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-operator-aggregation-bucket.html');" title="$bucket (aggregation)"> $bucket (aggregation) </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-operator-aggregation-bucketAuto.html');" title="$bucketAuto (aggregation)"> $bucketAuto (aggregation) </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-operator-aggregation-collStats.html');" title="$collStats (aggregation)"> $collStats (aggregation) </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-operator-aggregation-count.html');" title="$count (aggregation)"> $count (aggregation) </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-operator-aggregation-currentOp.html');" title="$currentOp (aggregation)"> $currentOp (aggregation) </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-operator-aggregation-facet.html');" title="$facet (aggregation)"> $facet (aggregation) </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-operator-aggregation-geoNear.html');" title="$geoNear (aggregation)"> $geoNear (aggregation) </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-operator-aggregation-graphLookup.html');" title="$graphLookup (aggregation)"> $graphLookup (aggregation) </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-operator-aggregation-group.html');" title="$group (aggregation)"> $group (aggregation) </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-operator-aggregation-indexStats.html');" title="$indexStats (aggregation)"> $indexStats (aggregation) </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-operator-aggregation-limit.html');" title="$limit (aggregation)"> $limit (aggregation) </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-operator-aggregation-listLocalSessions.html');" title="$listLocalSessions"> $listLocalSessions </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-operator-aggregation-listSessions.html');" title="$listSessions"> $listSessions </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-operator-aggregation-lookup.html');" title="$lookup (aggregation)"> $lookup (aggregation) </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-operator-aggregation-match.html');" title="$match (aggregation)"> $match (aggregation) </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-operator-aggregation-out.html');" title="$out (aggregation)"> $out (aggregation) </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-operator-aggregation-project.html');" title="$project (aggregation)"> $project (aggregation) </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-operator-aggregation-redact.html');" title="$redact (aggregation)"> $redact (aggregation) </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-operator-aggregation-replaceRoot.html');" title="$replaceRoot (aggregation)"> $replaceRoot (aggregation) </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-operator-aggregation-sample.html');" title="$sample (aggregation)"> $sample (aggregation) </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-operator-aggregation-skip.html');" title="$skip (aggregation)"> $skip (aggregation) </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-operator-aggregation-sort.html');" title="$sort (aggregation)"> $sort (aggregation) </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-operator-aggregation-sortByCount.html');" title="$sortByCount (aggregation)"> $sortByCount (aggregation) </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-operator-aggregation-unwind.html');" title="$unwind (aggregation)"> $unwind (aggregation) </a> </li>
</ul> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-operator-aggregation.html');" title="Aggregation Pipeline Operators"> Aggregation Pipeline Operators </a>
<ul class="articles">
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-operator-aggregation-abs.html');" title="$abs (aggregation)"> $abs (aggregation) </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-operator-aggregation-add.html');" title="$add (aggregation)"> $add (aggregation) </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-operator-aggregation-addToSet.html');" title="$addToSet (aggregation)"> $addToSet (aggregation) </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-operator-aggregation-allElementsTrue.html');" title="$allElementsTrue (aggregation)"> $allElementsTrue (aggregation) </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-operator-aggregation-and.html');" title="$and (aggregation)"> $and (aggregation) </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-operator-aggregation-anyElementTrue.html');" title="$anyElementTrue (aggregation)"> $anyElementTrue (aggregation) </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-operator-aggregation-arrayElemAt.html');" title="$arrayElemAt (aggregation)"> $arrayElemAt (aggregation) </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-operator-aggregation-arrayToObject.html');" title="$arrayToObject (aggregation)"> $arrayToObject (aggregation) </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-operator-aggregation-avg.html');" title="$avg (aggregation)"> $avg (aggregation) </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-operator-aggregation-ceil.html');" title="$ceil (aggregation)"> $ceil (aggregation) </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-operator-aggregation-cmp.html');" title="$cmp (aggregation)"> $cmp (aggregation) </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-operator-aggregation-concat.html');" title="$concat (aggregation)"> $concat (aggregation) </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-operator-aggregation-concatArrays.html');" title="$concatArrays (aggregation)"> $concatArrays (aggregation) </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-operator-aggregation-cond.html');" title="$cond (aggregation)"> $cond (aggregation) </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-operator-aggregation-dateFromParts.html');" title="$dateFromParts (aggregation)"> $dateFromParts (aggregation) </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-operator-aggregation-dateToParts.html');" title="$dateToParts (aggregation)"> $dateToParts (aggregation) </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-operator-aggregation-dateFromString.html');" title="$dateFromString (aggregation)"> $dateFromString (aggregation) </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-operator-aggregation-dateToString.html');" title="$dateToString (aggregation)"> $dateToString (aggregation) </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-operator-aggregation-dayOfMonth.html');" title="$dayOfMonth (aggregation)"> $dayOfMonth (aggregation) </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-operator-aggregation-dayOfWeek.html');" title="$dayOfWeek (aggregation)"> $dayOfWeek (aggregation) </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-operator-aggregation-dayOfYear.html');" title="$dayOfYear (aggregation)"> $dayOfYear (aggregation) </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-operator-aggregation-divide.html');" title="$divide (aggregation)"> $divide (aggregation) </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-operator-aggregation-eq.html');" title="$eq (aggregation)"> $eq (aggregation) </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-operator-aggregation-exp.html');" title="$exp (aggregation)"> $exp (aggregation) </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-operator-aggregation-filter.html');" title="$filter (aggregation)"> $filter (aggregation) </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-operator-aggregation-first.html');" title="$first (aggregation)"> $first (aggregation) </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-operator-aggregation-floor.html');" title="$floor (aggregation)"> $floor (aggregation) </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-operator-aggregation-gt.html');" title="$gt (aggregation)"> $gt (aggregation) </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-operator-aggregation-gte.html');" title="$gte (aggregation)"> $gte (aggregation) </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-operator-aggregation-hour.html');" title="$hour (aggregation)"> $hour (aggregation) </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-operator-aggregation-ifNull.html');" title="$ifNull (aggregation)"> $ifNull (aggregation) </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-operator-aggregation-in.html');" title="$in (aggregation)"> $in (aggregation) </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-operator-aggregation-indexOfArray.html');" title="$indexOfArray (aggregation)"> $indexOfArray (aggregation) </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-operator-aggregation-indexOfBytes.html');" title="$indexOfBytes (aggregation)"> $indexOfBytes (aggregation) </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-operator-aggregation-indexOfCP.html');" title="$indexOfCP (aggregation)"> $indexOfCP (aggregation) </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-operator-aggregation-isArray.html');" title="$isArray (aggregation)"> $isArray (aggregation) </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-operator-aggregation-isoDayOfWeek.html');" title="$isoDayOfWeek (aggregation)"> $isoDayOfWeek (aggregation) </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-operator-aggregation-isoWeek.html');" title="$isoWeek (aggregation)"> $isoWeek (aggregation) </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-operator-aggregation-isoWeekYear.html');" title="$isoWeekYear (aggregation)"> $isoWeekYear (aggregation) </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-operator-aggregation-last.html');" title="$last (aggregation)"> $last (aggregation) </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-operator-aggregation-let.html');" title="$let (aggregation)"> $let (aggregation) </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-operator-aggregation-literal.html');" title="$literal (aggregation)"> $literal (aggregation) </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-operator-aggregation-ln.html');" title="$ln (aggregation)"> $ln (aggregation) </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-operator-aggregation-log.html');" title="$log (aggregation)"> $log (aggregation) </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-operator-aggregation-log10.html');" title="$log10 (aggregation)"> $log10 (aggregation) </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-operator-aggregation-lt.html');" title="$lt (aggregation)"> $lt (aggregation) </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-operator-aggregation-lte.html');" title="$lte (aggregation)"> $lte (aggregation) </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-operator-aggregation-map.html');" title="$map (aggregation)"> $map (aggregation) </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-operator-aggregation-max.html');" title="$max (aggregation)"> $max (aggregation) </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-operator-aggregation-mergeObjects.html');" title="$mergeObjects (aggregation)"> $mergeObjects (aggregation) </a> </li>
 <li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-operator-aggregation-meta.html');" title="$meta (aggregation)"> $meta (aggregation) </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-operator-aggregation-min.html');" title="$min (aggregation)"> $min (aggregation) </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-operator-aggregation-millisecond.html');" title="$millisecond (aggregation)"> $millisecond (aggregation) </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-operator-aggregation-minute.html');" title="$minute (aggregation)"> $minute (aggregation) </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-operator-aggregation-mod.html');" title="$mod (aggregation)"> $mod (aggregation) </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-operator-aggregation-month.html');" title="$month (aggregation)"> $month (aggregation) </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-operator-aggregation-multiply.html');" title="$multiply (aggregation)"> $multiply (aggregation) </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-operator-aggregation-ne.html');" title="$ne (aggregation)"> $ne (aggregation) </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-operator-aggregation-not.html');" title="$not (aggregation)"> $not (aggregation) </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-operator-aggregation-objectToArray.html');" title="$objectToArray (aggregation)"> $objectToArray (aggregation) </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-operator-aggregation-or.html');" title="$or (aggregation)"> $or (aggregation) </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-operator-aggregation-pow.html');" title="$pow (aggregation)"> $pow (aggregation) </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-operator-aggregation-push.html');" title="$push (aggregation)"> $push (aggregation) </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-operator-aggregation-range.html');" title="$range (aggregation)"> $range (aggregation) </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-operator-aggregation-reduce.html');" title="$reduce (aggregation)"> $reduce (aggregation) </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-operator-aggregation-reverseArray.html');" title="$reverseArray (aggregation)"> $reverseArray (aggregation) </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-operator-aggregation-second.html');" title="$second (aggregation)"> $second (aggregation) </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-operator-aggregation-setDifference.html');" title="$setDifference (aggregation)"> $setDifference (aggregation) </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-operator-aggregation-setEquals.html');" title="$setEquals (aggregation)"> $setEquals (aggregation) </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-operator-aggregation-setIntersection.html');" title="$setIntersection (aggregation)"> $setIntersection (aggregation) </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-operator-aggregation-setIsSubset.html');" title="$setIsSubset (aggregation)"> $setIsSubset (aggregation) </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-operator-aggregation-setUnion.html');" title="$setUnion (aggregation)"> $setUnion (aggregation) </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-operator-aggregation-size.html');" title="$size (aggregation)"> $size (aggregation) </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-operator-aggregation-slice.html');" title="$slice (aggregation)"> $slice (aggregation) </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-operator-aggregation-split.html');" title="$split (aggregation)"> $split (aggregation) </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-operator-aggregation-sqrt.html');" title="$sqrt (aggregation)"> $sqrt (aggregation) </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-operator-aggregation-stdDevPop.html');" title="$stdDevPop (aggregation)"> $stdDevPop (aggregation) </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-operator-aggregation-stdDevSamp.html');" title="$stdDevSamp (aggregation)"> $stdDevSamp (aggregation) </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-operator-aggregation-strcasecmp.html');" title="$strcasecmp (aggregation)"> $strcasecmp (aggregation) </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-operator-aggregation-strLenBytes.html');" title="$strLenBytes (aggregation)"> $strLenBytes (aggregation) </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-operator-aggregation-strLenCP.html');" title="$strLenCP (aggregation)"> $strLenCP (aggregation) </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-operator-aggregation-substr.html');" title="$substr (aggregation)"> $substr (aggregation) </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-operator-aggregation-substrBytes.html');" title="$substrBytes (aggregation)"> $substrBytes (aggregation) </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-operator-aggregation-substrCP.html');" title="$substrCP (aggregation)"> $substrCP (aggregation) </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-operator-aggregation-subtract.html');" title="$subtract (aggregation)"> $subtract (aggregation) </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-operator-aggregation-sum.html');" title="$sum (aggregation)"> $sum (aggregation) </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-operator-aggregation-switch.html');" title="$switch (aggregation)"> $switch (aggregation) </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-operator-aggregation-toLower.html');" title="$toLower (aggregation)"> $toLower (aggregation) </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-operator-aggregation-toUpper.html');" title="$toUpper (aggregation)"> $toUpper (aggregation) </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-operator-aggregation-trunc.html');" title="$trunc (aggregation)"> $trunc (aggregation) </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-operator-aggregation-type.html');" title="$type (aggregation)"> $type (aggregation) </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-operator-aggregation-week.html');" title="$week (aggregation)"> $week (aggregation) </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-operator-aggregation-year.html');" title="$year (aggregation)"> $year (aggregation) </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-operator-aggregation-zip.html');" title="$zip (aggregation)"> $zip (aggregation) </a> </li>
</ul> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-operator-query-modifier.html');" title="Query Modifiers"> Query Modifiers </a>
<ul class="articles">
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-operator-meta-comment.html');" title="$comment"> $comment </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-operator-meta-explain.html');" title="$explain"> $explain </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-operator-meta-hint.html');" title="$hint"> $hint </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-operator-meta-maxScan.html');" title="$maxScan"> $maxScan </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-operator-meta-max.html');" title="$max"> $max </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-operator-meta-maxTimeMS.html');" title="$maxTimeMS"> $maxTimeMS </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-operator-meta-min.html');" title="$min"> $min </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-operator-meta-orderby.html');" title="$orderby"> $orderby </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-operator-meta-query.html');" title="$query"> $query </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-operator-meta-returnKey.html');" title="$returnKey"> $returnKey </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-operator-meta-showDiskLoc.html');" title="$showDiskLoc"> $showDiskLoc </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-operator-meta-natural.html');" title="$natural"> $natural </a> </li>
</ul> </li>
</ul> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-command.html');" title="Database Commands"> Database Commands </a>
<ul class="articles">
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-command-nav-aggregation.html');" title="Aggregation Commands"> Aggregation Commands </a>
<ul class="articles">
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-command-aggregate.html');" title="aggregate"> aggregate </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-command-count.html');" title="count"> count </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-command-distinct.html');" title="distinct"> distinct </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-command-group.html');" title="group"> group </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-command-mapReduce.html');" title="mapReduce"> mapReduce </a> </li>
</ul> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-command-nav-geospatial.html');" title="Geospatial Commands"> Geospatial Commands </a>
<ul class="articles">
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-command-geoNear.html');" title="geoNear"> geoNear </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-command-geoSearch.html');" title="geoSearch"> geoSearch </a> </li>
</ul> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-command-nav-crud.html');" title="Query and Write Operation Commands"> Query and Write Operation Commands </a>
<ul class="articles">
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-command-delete.html');" title="delete"> delete </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-command-eval.html');" title="eval"> eval </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-command-find.html');" title="find"> find </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-command-findAndModify.html');" title="findAndModify"> findAndModify </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-command-getLastError.html');" title="getLastError"> getLastError </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-command-getMore.html');" title="getMore"> getMore </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-command-getPrevError.html');" title="getPrevError"> getPrevError </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-command-insert.html');" title="insert"> insert </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-command-parallelCollectionScan.html');" title="parallelCollectionScan"> parallelCollectionScan </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-command-resetError.html');" title="resetError"> resetError </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-command-update.html');" title="update"> update </a> </li>
</ul> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-command-nav-plan-cache.html');" title="Query Plan Cache Commands"> Query Plan Cache Commands </a>
<ul class="articles">
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-command-planCacheClear.html');" title="planCacheClear"> planCacheClear </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-command-planCacheClearFilters.html');" title="planCacheClearFilters"> planCacheClearFilters </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-command-planCacheListFilters.html');" title="planCacheListFilters"> planCacheListFilters </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-command-planCacheListPlans.html');" title="planCacheListPlans"> planCacheListPlans </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-command-planCacheListQueryShapes.html');" title="planCacheListQueryShapes"> planCacheListQueryShapes </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-command-planCacheSetFilter.html');" title="planCacheSetFilter"> planCacheSetFilter </a> </li>
</ul> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-command-nav-authentication.html');" title="Authentication Commands"> Authentication Commands </a>
<ul class="articles">
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-command-authenticate.html');" title="authenticate"> authenticate </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-command-authSchemaUpgrade.html');" title="authSchemaUpgrade"> authSchemaUpgrade </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-command-copydbgetnonce.html');" title="copydbgetnonce"> copydbgetnonce </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-command-getnonce.html');" title="getnonce"> getnonce </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-command-logout.html');" title="logout"> logout </a> </li>
</ul> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-command-nav-user-management.html');" title="User Management Commands"> User Management Commands </a>
<ul class="articles">
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-command-createUser.html');" title="createUser"> createUser </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-command-dropAllUsersFromDatabase.html');" title="dropAllUsersFromDatabase"> dropAllUsersFromDatabase </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-command-dropUser.html');" title="dropUser"> dropUser </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-command-grantRolesToUser.html');" title="grantRolesToUser"> grantRolesToUser </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-command-revokeRolesFromUser.html');" title="revokeRolesFromUser"> revokeRolesFromUser </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-command-updateUser.html');" title="updateUser"> updateUser </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-command-usersInfo.html');" title="usersInfo"> usersInfo </a> </li>
</ul> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-command-nav-role-management.html');" title="Role Management Commands"> Role Management Commands </a>
<ul class="articles">
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-command-createRole.html');" title="createRole"> createRole </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-command-dropRole.html');" title="dropRole"> dropRole </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-command-dropAllRolesFromDatabase.html');" title="dropAllRolesFromDatabase"> dropAllRolesFromDatabase </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-command-grantPrivilegesToRole.html');" title="grantPrivilegesToRole"> grantPrivilegesToRole </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-command-grantRolesToRole.html');" title="grantRolesToRole"> grantRolesToRole </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-command-invalidateUserCache.html');" title="invalidateUserCache"> invalidateUserCache </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-command-revokePrivilegesFromRole.html');" title="revokePrivilegesFromRole"> revokePrivilegesFromRole </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-command-revokeRolesFromRole.html');" title="revokeRolesFromRole"> revokeRolesFromRole </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-command-rolesInfo.html');" title="rolesInfo"> rolesInfo </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-command-updateRole.html');" title="updateRole"> updateRole </a> </li>
</ul> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-command-nav-replication.html');" title="Replication Commands"> Replication Commands </a>
<ul class="articles">
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-command-applyOps.html');" title="applyOps"> applyOps </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-command-isMaster.html');" title="isMaster"> isMaster </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-command-replSetAbortPrimaryCatchUp.html');" title="replSetAbortPrimaryCatchUp"> replSetAbortPrimaryCatchUp </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-command-replSetFreeze.html');" title="replSetFreeze"> replSetFreeze </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-command-replSetGetConfig.html');" title="replSetGetConfig"> replSetGetConfig </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-command-replSetGetStatus.html');" title="replSetGetStatus"> replSetGetStatus </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-command-replSetInitiate.html');" title="replSetInitiate"> replSetInitiate </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-command-replSetMaintenance.html');" title="replSetMaintenance"> replSetMaintenance </a> </li>
 <li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-command-replSetReconfig.html');" title="replSetReconfig"> replSetReconfig </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-command-replSetResizeOplog.html');" title="replSetResizeOplog"> replSetResizeOplog </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-command-replSetStepDown.html');" title="replSetStepDown"> replSetStepDown </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-command-replSetSyncFrom.html');" title="replSetSyncFrom"> replSetSyncFrom </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-command-resync.html');" title="resync"> resync </a> </li>
</ul> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-command-nav-sharding.html');" title="Sharding Commands"> Sharding Commands </a>
<ul class="articles">
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-command-addShard.html');" title="addShard"> addShard </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-command-addShardToZone.html');" title="addShardToZone"> addShardToZone </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-command-balancerStart.html');" title="balancerStart"> balancerStart </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-command-balancerStatus.html');" title="balancerStatus"> balancerStatus </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-command-balancerStop.html');" title="balancerStop"> balancerStop </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-command-checkShardingIndex.html');" title="checkShardingIndex"> checkShardingIndex </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-command-cleanupOrphaned.html');" title="cleanupOrphaned"> cleanupOrphaned </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-command-enableSharding.html');" title="enableSharding"> enableSharding </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-command-flushRouterConfig.html');" title="flushRouterConfig"> flushRouterConfig </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-command-getShardMap.html');" title="getShardMap"> getShardMap </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-command-getShardVersion.html');" title="getShardVersion"> getShardVersion </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-command-isdbgrid.html');" title="isdbgrid"> isdbgrid </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-command-listShards.html');" title="listShards"> listShards </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-command-medianKey.html');" title="medianKey"> medianKey </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-command-moveChunk.html');" title="moveChunk"> moveChunk </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-command-movePrimary.html');" title="movePrimary"> movePrimary </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-command-mergeChunks.html');" title="mergeChunks"> mergeChunks </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-command-removeShard.html');" title="removeShard"> removeShard </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-command-removeShardFromZone.html');" title="removeShardFromZone"> removeShardFromZone </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-command-setShardVersion.html');" title="setShardVersion"> setShardVersion </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-command-shardCollection.html');" title="shardCollection"> shardCollection </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-command-shardingState.html');" title="shardingState"> shardingState </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-command-split.html');" title="split"> split </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-command-splitChunk.html');" title="splitChunk"> splitChunk </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-command-splitVector.html');" title="splitVector"> splitVector </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-command-unsetSharding.html');" title="unsetSharding"> unsetSharding </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-command-updateZoneKeyRange.html');" title="updateZoneKeyRange"> updateZoneKeyRange </a> </li>
</ul> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-command-nav-sessions.html');" title="Sessions Commands"> Sessions Commands </a>
<ul class="articles">
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-command-endSessions.html');" title="endSessions"> endSessions </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-command-killAllSessions.html');" title="killAllSessions"> killAllSessions </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-command-killAllSessionsByPattern.html');" title="killAllSessionsByPattern"> killAllSessionsByPattern </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-command-killSessions.html');" title="killSessions"> killSessions </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-command-refreshSessions.html');" title="refreshSessions"> refreshSessions </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-command-startSession.html');" title="startSession"> startSession </a> </li>
</ul> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-command-nav-administration.html');" title="Administration Commands"> Administration Commands </a>
<ul class="articles">
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-command-clean.html');" title="clean"> clean </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-command-clone.html');" title="clone"> clone </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-command-cloneCollection.html');" title="cloneCollection"> cloneCollection </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-command-cloneCollectionAsCapped.html');" title="cloneCollectionAsCapped"> cloneCollectionAsCapped </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-command-collMod.html');" title="collMod"> collMod </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-command-compact.html');" title="compact"> compact </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-command-connPoolSync.html');" title="connPoolSync"> connPoolSync </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-command-convertToCapped.html');" title="convertToCapped"> convertToCapped </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-command-copydb.html');" title="copydb"> copydb </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-command-create.html');" title="create"> create </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-command-createIndexes.html');" title="createIndexes"> createIndexes </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-command-currentOp.html');" title="currentOp"> currentOp </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-command-drop.html');" title="drop"> drop </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-command-dropDatabase.html');" title="dropDatabase"> dropDatabase </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-command-dropIndexes.html');" title="dropIndexes"> dropIndexes </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-command-filemd5.html');" title="filemd5"> filemd5 </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-command-fsync.html');" title="fsync"> fsync </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-command-fsyncUnlock.html');" title="fsyncUnlock"> fsyncUnlock </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-command-getParameter.html');" title="getParameter"> getParameter </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-command-killCursors.html');" title="killCursors"> killCursors </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-command-killOp.html');" title="killOp"> killOp </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-command-listCollections.html');" title="listCollections"> listCollections </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-command-listDatabases.html');" title="listDatabases"> listDatabases </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-command-listIndexes.html');" title="listIndexes"> listIndexes </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-command-logRotate.html');" title="logRotate"> logRotate </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-command-reIndex.html');" title="reIndex"> reIndex </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-command-renameCollection.html');" title="renameCollection"> renameCollection </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-command-repairDatabase.html');" title="repairDatabase"> repairDatabase </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-command-setFeatureCompatibilityVersion.html');" title="setFeatureCompatibilityVersion"> setFeatureCompatibilityVersion </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-command-setParameter.html');" title="setParameter"> setParameter </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-command-shutdown.html');" title="shutdown"> shutdown </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-command-touch.html');" title="touch"> touch </a> </li>
</ul> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-command-nav-diagnostic.html');" title="Diagnostic Commands"> Diagnostic Commands </a>
<ul class="articles">
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-command-availableQueryOptions.html');" title="availableQueryOptions"> availableQueryOptions </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-command-buildInfo.html');" title="buildInfo"> buildInfo </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-command-collStats.html');" title="collStats"> collStats </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-command-connPoolStats.html');" title="connPoolStats"> connPoolStats </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-command-connectionStatus.html');" title="connectionStatus"> connectionStatus </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-command-cursorInfo.html');" title="cursorInfo"> cursorInfo </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-command-dataSize.html');" title="dataSize"> dataSize </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-command-dbHash.html');" title="dbHash"> dbHash </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-command-dbStats.html');" title="dbStats"> dbStats </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-command-diagLogging.html');" title="diagLogging"> diagLogging </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-command-driverOIDTest.html');" title="driverOIDTest"> driverOIDTest </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-command-explain.html');" title="explain"> explain </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-command-features.html');" title="features"> features </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-command-getCmdLineOpts.html');" title="getCmdLineOpts"> getCmdLineOpts </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-command-getLog.html');" title="getLog"> getLog </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-command-hostInfo.html');" title="hostInfo"> hostInfo </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-command-isSelf.html');" title="isSelf"> isSelf </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-command-listCommands.html');" title="listCommands"> listCommands </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-command-netstat.html');" title="netstat"> netstat </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-command-ping.html');" title="ping"> ping </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-command-profile.html');" title="profile"> profile </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-command-serverStatus.html');" title="serverStatus"> serverStatus </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-command-shardConnPoolStats.html');" title="shardConnPoolStats"> shardConnPoolStats </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-command-top.html');" title="top"> top </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-command-validate.html');" title="validate"> validate </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-command-whatsmyuri.html');" title="whatsmyuri"> whatsmyuri </a> </li>
</ul> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-command-nav-auditing.html');" title="System Events Auditing Commands"> System Events Auditing Commands </a>
<ul class="articles">
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-command-logApplicationMessage.html');" title="logApplicationMessage"> logApplicationMessage </a> </li>
</ul> </li>
</ul> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-method.html');" title="mongo Shell Methods"> mongo Shell Methods </a>
<ul class="articles">
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-method-js-collection.html');" title="Collection Methods"> Collection Methods </a>
<ul class="articles">
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-method-db.collection.aggregate.html');" title="db.collection.aggregate()"> db.collection.aggregate() </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-method-db.collection.bulkWrite.html');" title="db.collection.bulkWrite()"> db.collection.bulkWrite() </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-method-db.collection.copyTo.html');" title="db.collection.copyTo()"> db.collection.copyTo() </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-method-db.collection.count.html');" title="db.collection.count()"> db.collection.count() </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-method-db.collection.createIndex.html');" title="db.collection.createIndex()"> db.collection.createIndex() </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-method-db.collection.createIndexes.html');" title="db.collection.createIndexes()"> db.collection.createIndexes() </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-method-db.collection.dataSize.html');" title="db.collection.dataSize()"> db.collection.dataSize() </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-method-db.collection.deleteOne.html');" title="db.collection.deleteOne()"> db.collection.deleteOne() </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-method-db.collection.deleteMany.html');" title="db.collection.deleteMany()"> db.collection.deleteMany() </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-method-db.collection.distinct.html');" title="db.collection.distinct()"> db.collection.distinct() </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-method-db.collection.drop.html');" title="db.collection.drop()"> db.collection.drop() </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-method-db.collection.dropIndex.html');" title="db.collection.dropIndex()"> db.collection.dropIndex() </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-method-db.collection.dropIndexes.html');" title="db.collection.dropIndexes()"> db.collection.dropIndexes() </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-method-db.collection.ensureIndex.html');" title="db.collection.ensureIndex()"> db.collection.ensureIndex() </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-method-db.collection.explain.html');" title="db.collection.explain()"> db.collection.explain() </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-method-db.collection.find.html');" title="db.collection.find()"> db.collection.find() </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-method-db.collection.findAndModify.html');" title="db.collection.findAndModify()"> db.collection.findAndModify() </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-method-db.collection.findOne.html');" title="db.collection.findOne()"> db.collection.findOne() </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-method-db.collection.findOneAndDelete.html');" title="db.collection.findOneAndDelete()"> db.collection.findOneAndDelete() </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-method-db.collection.findOneAndReplace.html');" title="db.collection.findOneAndReplace()"> db.collection.findOneAndReplace() </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-method-db.collection.findOneAndUpdate.html');" title="db.collection.findOneAndUpdate()"> db.collection.findOneAndUpdate() </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-method-db.collection.getIndexes.html');" title="db.collection.getIndexes()"> db.collection.getIndexes() </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-method-db.collection.getShardDistribution.html');" title="db.collection.getShardDistribution()"> db.collection.getShardDistribution() </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-method-db.collection.getShardVersion.html');" title="db.collection.getShardVersion()"> db.collection.getShardVersion() </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-method-db.collection.group.html');" title="db.collection.group()"> db.collection.group() </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-method-db.collection.insert.html');" title="db.collection.insert()"> db.collection.insert() </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-method-db.collection.insertOne.html');" title="db.collection.insertOne()"> db.collection.insertOne() </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-method-db.collection.insertMany.html');" title="db.collection.insertMany()"> db.collection.insertMany() </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-method-db.collection.isCapped.html');" title="db.collection.isCapped()"> db.collection.isCapped() </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-method-db.collection.latencyStats.html');" title="db.collection.latencyStats()"> db.collection.latencyStats() </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-method-db.collection.mapReduce.html');" title="db.collection.mapReduce()"> db.collection.mapReduce() </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-method-db.collection.reIndex.html');" title="db.collection.reIndex()"> db.collection.reIndex() </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-method-db.collection.remove.html');" title="db.collection.remove()"> db.collection.remove() </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-method-db.collection.renameCollection.html');" title="db.collection.renameCollection()"> db.collection.renameCollection() </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-method-db.collection.replaceOne.html');" title="db.collection.replaceOne()"> db.collection.replaceOne() </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-method-db.collection.save.html');" title="db.collection.save()"> db.collection.save() </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-method-db.collection.stats.html');" title="db.collection.stats()"> db.collection.stats() </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-method-db.collection.storageSize.html');" title="db.collection.storageSize()"> db.collection.storageSize() </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-method-db.collection.totalIndexSize.html');" title="db.collection.totalIndexSize()"> db.collection.totalIndexSize() </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-method-db.collection.totalSize.html');" title="db.collection.totalSize()"> db.collection.totalSize() </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-method-db.collection.update.html');" title="db.collection.update()"> db.collection.update() </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-method-db.collection.updateOne.html');" title="db.collection.updateOne()"> db.collection.updateOne() </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-method-db.collection.updateMany.html');" title="db.collection.updateMany()"> db.collection.updateMany() </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-method-db.collection.watch.html');" title="db.collection.watch()"> db.collection.watch() </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-method-db.collection.validate.html');" title="db.collection.validate()"> db.collection.validate() </a> </li>
</ul> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-method-js-cursor.html');" title="Cursor Methods"> Cursor Methods </a>
<ul class="articles">
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-method-cursor.addOption.html');" title="cursor.addOption()"> cursor.addOption() </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-method-cursor.allowPartialResults.html');" title="cursor.allowPartialResults()"> cursor.allowPartialResults() </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-method-cursor.batchSize.html');" title="cursor.batchSize()"> cursor.batchSize() </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-method-cursor.close.html');" title="cursor.close()"> cursor.close() </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-method-cursor.isClosed.html');" title="cursor.isClosed()"> cursor.isClosed() </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-method-cursor.collation.html');" title="cursor.collation()"> cursor.collation() </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-method-cursor.comment.html');" title="cursor.comment()"> cursor.comment() </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-method-cursor.count.html');" title="cursor.count()"> cursor.count() </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-method-cursor.explain.html');" title="cursor.explain()"> cursor.explain() </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-method-cursor.forEach.html');" title="cursor.forEach()"> cursor.forEach() </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-method-cursor.hasNext.html');" title="cursor.hasNext()"> cursor.hasNext() </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-method-cursor.hint.html');" title="cursor.hint()"> cursor.hint() </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-method-cursor.isExhausted.html');" title="cursor.isExhausted()"> cursor.isExhausted() </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-method-cursor.itcount.html');" title="cursor.itcount()"> cursor.itcount() </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-method-cursor.limit.html');" title="cursor.limit()"> cursor.limit() </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-method-cursor.map.html');" title="cursor.map()"> cursor.map() </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-method-cursor.max.html');" title="cursor.max()"> cursor.max() </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-method-cursor.maxScan.html');" title="cursor.maxScan()"> cursor.maxScan() </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-method-cursor.maxTimeMS.html');" title="cursor.maxTimeMS()"> cursor.maxTimeMS() </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-method-cursor.min.html');" title="cursor.min()"> cursor.min() </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-method-cursor.next.html');" title="cursor.next()"> cursor.next() </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-method-cursor.noCursorTimeout.html');" title="cursor.noCursorTimeout()"> cursor.noCursorTimeout() </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-method-cursor.objsLeftInBatch.html');" title="cursor.objsLeftInBatch()"> cursor.objsLeftInBatch() </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-method-cursor.pretty.html');" title="cursor.pretty()"> cursor.pretty() </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-method-cursor.readConcern.html');" title="cursor.readConcern()"> cursor.readConcern() </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-method-cursor.readPref.html');" title="cursor.readPref()"> cursor.readPref() </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-method-cursor.returnKey.html');" title="cursor.returnKey()"> cursor.returnKey() </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-method-cursor.showRecordId.html');" title="cursor.showRecordId()"> cursor.showRecordId() </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-method-cursor.size.html');" title="cursor.size()"> cursor.size() </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-method-cursor.skip.html');" title="cursor.skip()"> cursor.skip() </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-method-cursor.sort.html');" title="cursor.sort()"> cursor.sort() </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-method-cursor.tailable.html');" title="cursor.tailable()"> cursor.tailable() </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-method-cursor.toArray.html');" title="cursor.toArray()"> cursor.toArray() </a> </li>
</ul> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-method-js-database.html');" title="Database Methods"> Database Methods </a>
<ul class="articles">
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-method-db.adminCommand.html');" title="db.adminCommand()"> db.adminCommand() </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-method-db.aggregate.html');" title="db.aggregate()"> db.aggregate() </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-method-db.cloneCollection.html');" title="db.cloneCollection()"> db.cloneCollection() </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-method-db.cloneDatabase.html');" title="db.cloneDatabase()"> db.cloneDatabase() </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-method-db.commandHelp.html');" title="db.commandHelp()"> db.commandHelp() </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-method-db.copyDatabase.html');" title="db.copyDatabase()"> db.copyDatabase() </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-method-db.createCollection.html');" title="db.createCollection()"> db.createCollection() </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-method-db.createView.html');" title="db.createView()"> db.createView() </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-method-db.currentOp.html');" title="db.currentOp()"> db.currentOp() </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-method-db.dropDatabase.html');" title="db.dropDatabase()"> db.dropDatabase() </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-method-db.eval.html');" title="db.eval()"> db.eval() </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-method-db.fsyncLock.html');" title="db.fsyncLock()"> db.fsyncLock() </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-method-db.fsyncUnlock.html');" title="db.fsyncUnlock()"> db.fsyncUnlock() </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-method-db.getCollection.html');" title="db.getCollection()"> db.getCollection() </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-method-db.getCollectionInfos.html');" title="db.getCollectionInfos()"> db.getCollectionInfos() </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-method-db.getCollectionNames.html');" title="db.getCollectionNames()"> db.getCollectionNames() </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-method-db.getLastError.html');" title="db.getLastError()"> db.getLastError() </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-method-db.getLastErrorObj.html');" title="db.getLastErrorObj()"> db.getLastErrorObj() </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-method-db.getLogComponents.html');" title="db.getLogComponents()"> db.getLogComponents() </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-method-db.getMongo.html');" title="db.getMongo()"> db.getMongo() </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-method-db.getName.html');" title="db.getName()"> db.getName() </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-method-db.getPrevError.html');" title="db.getPrevError()"> db.getPrevError() </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-method-db.getProfilingLevel.html');" title="db.getProfilingLevel()"> db.getProfilingLevel() </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-method-db.getProfilingStatus.html');" title="db.getProfilingStatus()"> db.getProfilingStatus() </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-method-db.getReplicationInfo.html');" title="db.getReplicationInfo()"> db.getReplicationInfo() </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-method-db.getSiblingDB.html');" title="db.getSiblingDB()"> db.getSiblingDB() </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-method-db.help.html');" title="db.help()"> db.help() </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-method-db.hostInfo.html');" title="db.hostInfo()"> db.hostInfo() </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-method-db.isMaster.html');" title="db.isMaster()"> db.isMaster() </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-method-db.killOp.html');" title="db.killOp()"> db.killOp() </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-method-db.listCommands.html');" title="db.listCommands()"> db.listCommands() </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-method-db.logout.html');" title="db.logout()"> db.logout() </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-method-db.printCollectionStats.html');" title="db.printCollectionStats()"> db.printCollectionStats() </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-method-db.printReplicationInfo.html');" title="db.printReplicationInfo()"> db.printReplicationInfo() </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-method-db.printShardingStatus.html');" title="db.printShardingStatus()"> db.printShardingStatus() </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-method-db.printSlaveReplicationInfo.html');" title="db.printSlaveReplicationInfo()"> db.printSlaveReplicationInfo() </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-method-db.repairDatabase.html');" title="db.repairDatabase()"> db.repairDatabase() </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-method-db.resetError.html');" title="db.resetError()"> db.resetError() </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-method-db.runCommand.html');" title="db.runCommand()"> db.runCommand() </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-method-db.serverBuildInfo.html');" title="db.serverBuildInfo()"> db.serverBuildInfo() </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-method-db.serverCmdLineOpts.html');" title="db.serverCmdLineOpts()"> db.serverCmdLineOpts() </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-method-db.serverStatus.html');" title="db.serverStatus()"> db.serverStatus() </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-method-db.setLogLevel.html');" title="db.setLogLevel()"> db.setLogLevel() </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-method-db.setProfilingLevel.html');" title="db.setProfilingLevel()"> db.setProfilingLevel() </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-method-db.shutdownServer.html');" title="db.shutdownServer()"> db.shutdownServer() </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-method-db.stats.html');" title="db.stats()"> db.stats() </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-method-db.version.html');" title="db.version()"> db.version() </a> </li>
</ul> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-method-js-plan-cache.html');" title="Query Plan Cache Methods"> Query Plan Cache Methods </a>
<ul class="articles">
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-method-db.collection.getPlanCache.html');" title="db.collection.getPlanCache()"> db.collection.getPlanCache() </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-method-PlanCache.clear.html');" title="PlanCache.clear()"> PlanCache.clear() </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-method-PlanCache.clearPlansByQuery.html');" title="PlanCache.clearPlansByQuery()"> PlanCache.clearPlansByQuery() </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-method-PlanCache.getPlansByQuery.html');" title="PlanCache.getPlansByQuery()"> PlanCache.getPlansByQuery() </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-method-PlanCache.help.html');" title="PlanCache.help()"> PlanCache.help() </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-method-PlanCache.listQueryShapes.html');" title="PlanCache.listQueryShapes()"> PlanCache.listQueryShapes() </a> </li>
</ul> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-method-js-bulk.html');" title="Bulk Operation Methods"> Bulk Operation Methods </a>
<ul class="articles">
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-method-db.collection.initializeOrderedBulkOp.html');" title="db.collection.initializeOrderedBulkOp()"> db.collection.initializeOrderedBulkOp() </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-method-db.collection.initializeUnorderedBulkOp.html');" title="db.collection.initializeUnorderedBulkOp()"> db.collection.initializeUnorderedBulkOp() </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-method-Bulk.html');" title="Bulk()"> Bulk() </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-method-Bulk.execute.html');" title="Bulk.execute()"> Bulk.execute() </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-method-Bulk.find.html');" title="Bulk.find()"> Bulk.find() </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-method-Bulk.find.arrayFilters.html');" title="Bulk.find.arrayFilters()"> Bulk.find.arrayFilters() </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-method-Bulk.find.collation.html');" title="Bulk.find.collation()"> Bulk.find.collation() </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-method-Bulk.find.remove.html');" title="Bulk.find.remove()"> Bulk.find.remove() </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-method-Bulk.find.removeOne.html');" title="Bulk.find.removeOne()"> Bulk.find.removeOne() </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-method-Bulk.find.replaceOne.html');" title="Bulk.find.replaceOne()"> Bulk.find.replaceOne() </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-method-Bulk.find.updateOne.html');" title="Bulk.find.updateOne()"> Bulk.find.updateOne() </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-method-Bulk.find.update.html');" title="Bulk.find.update()"> Bulk.find.update() </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-method-Bulk.find.upsert.html');" title="Bulk.find.upsert()"> Bulk.find.upsert() </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-method-Bulk.getOperations.html');" title="Bulk.getOperations()"> Bulk.getOperations() </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-method-Bulk.insert.html');" title="Bulk.insert()"> Bulk.insert() </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-method-Bulk.tojson.html');" title="Bulk.tojson()"> Bulk.tojson() </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-method-Bulk.toString.html');" title="Bulk.toString()"> Bulk.toString() </a> </li>
</ul> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-method-js-user-management.html');" title="User Management Methods"> User Management Methods </a>
<ul class="articles">
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-method-db.auth.html');" title="db.auth()"> db.auth() </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-method-db.changeUserPassword.html');" title="db.changeUserPassword()"> db.changeUserPassword() </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-method-db.createUser.html');" title="db.createUser()"> db.createUser() </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-method-db.dropUser.html');" title="db.dropUser()"> db.dropUser() </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-method-db.dropAllUsers.html');" title="db.dropAllUsers()"> db.dropAllUsers() </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-method-db.getUser.html');" title="db.getUser()"> db.getUser() </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-method-db.getUsers.html');" title="db.getUsers()"> db.getUsers() </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-method-db.grantRolesToUser.html');" title="db.grantRolesToUser()"> db.grantRolesToUser() </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-method-db.removeUser.html');" title="db.removeUser()"> db.removeUser() </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-method-db.revokeRolesFromUser.html');" title="db.revokeRolesFromUser()"> db.revokeRolesFromUser() </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-method-db.updateUser.html');" title="db.updateUser()"> db.updateUser() </a> </li>
</ul> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-method-js-role-management.html');" title="Role Management Methods"> Role Management Methods </a>
<ul class="articles">
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-method-db.createRole.html');" title="db.createRole()"> db.createRole() </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-method-db.dropRole.html');" title="db.dropRole()"> db.dropRole() </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-method-db.dropAllRoles.html');" title="db.dropAllRoles()"> db.dropAllRoles() </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-method-db.getRole.html');" title="db.getRole()"> db.getRole() </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-method-db.getRoles.html');" title="db.getRoles()"> db.getRoles() </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-method-db.grantPrivilegesToRole.html');" title="db.grantPrivilegesToRole()"> db.grantPrivilegesToRole() </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-method-db.revokePrivilegesFromRole.html');" title="db.revokePrivilegesFromRole()"> db.revokePrivilegesFromRole() </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-method-db.grantRolesToRole.html');" title="db.grantRolesToRole()"> db.grantRolesToRole() </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-method-db.revokeRolesFromRole.html');" title="db.revokeRolesFromRole()"> db.revokeRolesFromRole() </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-method-db.updateRole.html');" title="db.updateRole()"> db.updateRole() </a> </li>
</ul> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-method-js-replication.html');" title="Replication Methods"> Replication Methods </a>
<ul class="articles">
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-method-rs.add.html');" title="rs.add()"> rs.add() </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-method-rs.addArb.html');" title="rs.addArb()"> rs.addArb() </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-method-rs.conf.html');" title="rs.conf()"> rs.conf() </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-method-rs.freeze.html');" title="rs.freeze()"> rs.freeze() </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-method-rs.help.html');" title="rs.help()"> rs.help() </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-method-rs.initiate.html');" title="rs.initiate()"> rs.initiate() </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-method-rs.printReplicationInfo.html');" title="rs.printReplicationInfo()"> rs.printReplicationInfo() </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-method-rs.printSlaveReplicationInfo.html');" title="rs.printSlaveReplicationInfo()"> rs.printSlaveReplicationInfo() </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-method-rs.reconfig.html');" title="rs.reconfig()"> rs.reconfig() </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-method-rs.remove.html');" title="rs.remove()"> rs.remove() </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-method-rs.status.html');" title="rs.status()"> rs.status() </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-method-rs.stepDown.html');" title="rs.stepDown()"> rs.stepDown() </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-method-rs.syncFrom.html');" title="rs.syncFrom()"> rs.syncFrom() </a> </li>
</ul> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-method-js-sharding.html');" title="Sharding Methods"> Sharding Methods </a>
<ul class="articles">
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-method-sh.addShard.html');" title="sh.addShard()"> sh.addShard() </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-method-sh.addShardTag.html');" title="sh.addShardTag()"> sh.addShardTag() </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-method-sh.addShardToZone.html');" title="sh.addShardToZone()"> sh.addShardToZone() </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-method-sh.addTagRange.html');" title="sh.addTagRange()"> sh.addTagRange() </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-method-sh.disableBalancing.html');" title="sh.disableBalancing()"> sh.disableBalancing() </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-method-sh.enableBalancing.html');" title="sh.enableBalancing()"> sh.enableBalancing() </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-method-sh.disableAutoSplit.html');" title="sh.disableAutoSplit"> sh.disableAutoSplit </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-method-sh.enableAutoSplit.html');" title="sh.enableAutoSplit"> sh.enableAutoSplit </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-method-sh.enableSharding.html');" title="sh.enableSharding()"> sh.enableSharding() </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-method-sh.getBalancerHost.html');" title="sh.getBalancerHost()"> sh.getBalancerHost() </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-method-sh.getBalancerState.html');" title="sh.getBalancerState()"> sh.getBalancerState() </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-method-sh.removeTagRange.html');" title="sh.removeTagRange()"> sh.removeTagRange() </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-method-sh.removeRangeFromZone.html');" title="sh.removeRangeFromZone()"> sh.removeRangeFromZone() </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-method-sh.help.html');" title="sh.help()"> sh.help() </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-method-sh.isBalancerRunning.html');" title="sh.isBalancerRunning()"> sh.isBalancerRunning() </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-method-sh.moveChunk.html');" title="sh.moveChunk()"> sh.moveChunk() </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-method-sh.removeShardTag.html');" title="sh.removeShardTag()"> sh.removeShardTag() </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-method-sh.removeShardFromZone.html');" title="sh.removeShardFromZone()"> sh.removeShardFromZone() </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-method-sh.setBalancerState.html');" title="sh.setBalancerState()"> sh.setBalancerState() </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-method-sh.shardCollection.html');" title="sh.shardCollection()"> sh.shardCollection() </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-method-sh.splitAt.html');" title="sh.splitAt()"> sh.splitAt() </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-method-sh.splitFind.html');" title="sh.splitFind()"> sh.splitFind() </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-method-sh.startBalancer.html');" title="sh.startBalancer()"> sh.startBalancer() </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-method-sh.status.html');" title="sh.status()"> sh.status() </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-method-sh.stopBalancer.html');" title="sh.stopBalancer()"> sh.stopBalancer() </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-method-sh.waitForBalancer.html');" title="sh.waitForBalancer()"> sh.waitForBalancer() </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-method-sh.waitForBalancerOff.html');" title="sh.waitForBalancerOff()"> sh.waitForBalancerOff() </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-method-sh.waitForPingChange.html');" title="sh.waitForPingChange()"> sh.waitForPingChange() </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-method-sh.updateZoneKeyRange.html');" title="sh.updateZoneKeyRange()"> sh.updateZoneKeyRange() </a> </li>
</ul> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-method-js-constructor.html');" title="Object Constructors and Methods"> Object Constructors and Methods </a>
<ul class="articles">
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-method-BulkWriteResult.html');" title="BulkWriteResult()"> BulkWriteResult() </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-method-Date.html');" title="Date()"> Date() </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-method-ObjectId.html');" title="ObjectId"> ObjectId </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-method-ObjectId.getTimestamp.html');" title="ObjectId.getTimestamp()"> ObjectId.getTimestamp() </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-method-ObjectId.toString.html');" title="ObjectId.toString()"> ObjectId.toString() </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-method-ObjectId.valueOf.html');" title="ObjectId.valueOf()"> ObjectId.valueOf() </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-method-UUID.html');" title="UUID()"> UUID() </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-method-WriteResult.html');" title="WriteResult()"> WriteResult() </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-method-WriteResult.hasWriteError.html');" title="WriteResult.hasWriteError()"> WriteResult.hasWriteError() </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-method-WriteResult.hasWriteConcernError.html');" title="WriteResult.hasWriteConcernError()"> WriteResult.hasWriteConcernError() </a> </li>
</ul> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-method-js-connection.html');" title="Connection Methods"> Connection Methods </a>
<ul class="articles">
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-method-connect.html');" title="connect()"> connect() </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-method-Mongo.html');" title="Mongo()"> Mongo() </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-method-Mongo.getDB.html');" title="Mongo.getDB()"> Mongo.getDB() </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-method-Mongo.getReadPrefMode.html');" title="Mongo.getReadPrefMode()"> Mongo.getReadPrefMode() </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-method-Mongo.getReadPrefTagSet.html');" title="Mongo.getReadPrefTagSet()"> Mongo.getReadPrefTagSet() </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-method-Mongo.isCausalConsistency.html');" title="Mongo.isCausalConsistency()"> Mongo.isCausalConsistency() </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-method-Mongo.setCausalConsistency.html');" title="Mongo.setCausalConsistency()"> Mongo.setCausalConsistency() </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-method-Mongo.setReadPref.html');" title="Mongo.setReadPref()"> Mongo.setReadPref() </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-method-Mongo.startSession.html');" title="Mongo.startSession()"> Mongo.startSession() </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-method-Session.html');" title="Session"> Session </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-method-SessionOptions.html');" title="SessionOptions"> SessionOptions </a> </li>
</ul> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-method-js-native.html');" title="Native Methods"> Native Methods </a>
<ul class="articles">
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-method-cat.html');" title="cat()"> cat() </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-method-cd.html');" title="cd()"> cd() </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-method-copyDbpath.html');" title="copyDbpath()"> copyDbpath() </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-method-getHostName.html');" title="getHostName()"> getHostName() </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-method-getMemInfo.html');" title="getMemInfo()"> getMemInfo() </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-method-hostname.html');" title="hostname()"> hostname() </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-method-listFiles.html');" title="listFiles()"> listFiles() </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-method-load.html');" title="load()"> load() </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-method-ls.html');" title="ls()"> ls() </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-method-md5sumFile.html');" title="md5sumFile()"> md5sumFile() </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-method-mkdir.html');" title="mkdir()"> mkdir() </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-method-pwd.html');" title="pwd()"> pwd() </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-method-quit.html');" title="quit()"> quit() </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-method-removeFile.html');" title="removeFile()"> removeFile() </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-method-resetDbpath.html');" title="resetDbpath()"> resetDbpath() </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-method-sleep.html');" title="sleep()"> sleep() </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-method-setVerboseShell.html');" title="setVerboseShell()"> setVerboseShell() </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-method-version.html');" title="version()"> version() </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-method-isWindows.html');" title="_isWindows()"> _isWindows() </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-method-rand.html');" title="_rand()"> _rand() </a> </li>
</ul> </li>
</ul> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-program.html');" title="MongoDB Package Components"> MongoDB Package Components </a>
<ul class="articles">
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-program-mongod.html');" title="mongod"> mongod </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-program-mongos.html');" title="mongos"> mongos </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-program-mongo.html');" title="mongo"> mongo </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-program-mongod.exe.html');" title="mongod.exe"> mongod.exe </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-program-mongos.exe.html');" title="mongos.exe"> mongos.exe </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-program-mongodump.html');" title="mongodump"> mongodump </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-program-mongorestore.html');" title="mongorestore"> mongorestore </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-program-bsondump.html');" title="bsondump"> bsondump </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-program-mongoimport.html');" title="mongoimport"> mongoimport </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-program-mongoexport.html');" title="mongoexport"> mongoexport </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-program-mongostat.html');" title="mongostat"> mongostat </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-program-mongotop.html');" title="mongotop"> mongotop </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-program-mongoperf.html');" title="mongoperf"> mongoperf </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-program-mongoreplay.html');" title="mongoreplay"> mongoreplay </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-program-mongoldap.html');" title="mongoldap"> mongoldap </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-program-mongofiles.html');" title="mongofiles"> mongofiles </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-program-install_compass.html');" title="install_compass"> install_compass </a> </li>
</ul> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-configuration-options.html');" title="Configuration File Options"> Configuration File Options </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-parameters.html');" title="MongoDB Server Parameters"> MongoDB Server Parameters </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-limits.html');" title="MongoDB Limits and Thresholds"> MongoDB Limits and Thresholds </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-explain-results.html');" title="Explain Results"> Explain Results </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-system-collections.html');" title="System Collections"> System Collections </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-connection-string.html');" title="Connection String URI Format"> Connection String URI Format </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-collation.html');" title="Collation"> Collation </a>
<ul class="articles">
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-collation-locales-defaults.html');" title="Collation Locales and Default Parameters"> Collation Locales and Default Parameters </a> </li>
</ul> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-mongodb-wire-protocol.html');" title="MongoDB Wire Protocol"> MongoDB Wire Protocol </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-log-messages.html');" title="Log Messages"> Log Messages </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-exit-codes.html');" title="Exit Codes and Statuses"> Exit Codes and Statuses </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-glossary.html');" title="Glossary"> Glossary </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-default-mongodb-port.html');" title="Default MongoDB Port"> Default MongoDB Port </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-server-sessions.html');" title="Server Sessions"> Server Sessions </a> </li>
</ul> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/release-notes.html');" title="Release Notes"> Release Notes </a>
<ul class="articles">
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/release-notes-3.6.html');" title="Release Notes for MongoDB 3.6"> Release Notes for MongoDB 3.6 </a>
<ul class="articles">
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/release-notes-3.6-changelog.html');" title="3.6 Changelog"> 3.6 Changelog </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/release-notes-3.6-compatibility.html');" title="Compatibility Changes in MongoDB 3.6"> Compatibility Changes in MongoDB 3.6 </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/release-notes-3.6-upgrade-standalone.html');" title="Upgrade a Standalone to 3.6"> Upgrade a Standalone to 3.6 </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/release-notes-3.6-upgrade-replica-set.html');" title="Upgrade a Replica Set to 3.6"> Upgrade a Replica Set to 3.6 </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/release-notes-3.6-upgrade-sharded-cluster.html');" title="Upgrade a Sharded Cluster to 3.6"> Upgrade a Sharded Cluster to 3.6 </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/release-notes-3.6-downgrade-standalone.html');" title="Downgrade 3.6 Standalone to 3.4"> Downgrade 3.6 Standalone to 3.4 </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/release-notes-3.6-downgrade-replica-set.html');" title="Downgrade 3.6 Replica Set to 3.4"> Downgrade 3.6 Replica Set to 3.4 </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/release-notes-3.6-downgrade-sharded-cluster.html');" title="Downgrade 3.6 Sharded Cluster to 3.4"> Downgrade 3.6 Sharded Cluster to 3.4 </a> </li>
</ul> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/release-notes-3.4.html');" title="Release Notes for MongoDB 3.4"> Release Notes for MongoDB 3.4 </a>
<ul class="articles">
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/release-notes-3.4-changelog.html');" title="3.4 Changelog"> 3.4 Changelog </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/release-notes-3.4-compatibility.html');" title="Compatibility Changes in MongoDB 3.4"> Compatibility Changes in MongoDB 3.4 </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/release-notes-3.4-upgrade-standalone.html');" title="Upgrade a Standalone to 3.4"> Upgrade a Standalone to 3.4 </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/release-notes-3.4-upgrade-replica-set.html');" title="Upgrade a Replica Set to 3.4"> Upgrade a Replica Set to 3.4 </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/release-notes-3.4-upgrade-sharded-cluster.html');" title="Upgrade a Sharded Cluster to 3.4"> Upgrade a Sharded Cluster to 3.4 </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/release-notes-3.4-downgrade.html');" title="Downgrade MongoDB 3.4 to 3.2"> Downgrade MongoDB 3.4 to 3.2 </a>
<ul class="articles">
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/release-notes-3.4-downgrade-standalone.html');" title="Downgrade 3.4 Standalone to 3.2"> Downgrade 3.4 Standalone to 3.2 </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/release-notes-3.4-downgrade-replica-set.html');" title="Downgrade 3.4 Replica Set to 3.2"> Downgrade 3.4 Replica Set to 3.2 </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/release-notes-3.4-downgrade-sharded-cluster.html');" title="Downgrade 3.4 Sharded Cluster to 3.2"> Downgrade 3.4 Sharded Cluster to 3.2 </a> </li>
</ul> </li>
</ul> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/release-notes-3.2.html');" title="Release Notes for MongoDB 3.2"> Release Notes for MongoDB 3.2 </a>
<ul class="articles">
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/release-notes-3.2-changelog.html');" title="3.2 Changelog"> 3.2 Changelog </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/release-notes-3.2-compatibility.html');" title="Compatibility Changes in MongoDB 3.2"> Compatibility Changes in MongoDB 3.2 </a>
<ul class="articles">
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/release-notes-3.2-javascript.html');" title="JavaScript Changes in MongoDB 3.2"> JavaScript Changes in MongoDB 3.2 </a> </li>
</ul> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/release-notes-3.2-upgrade.html');" title="Upgrade MongoDB to 3.2"> Upgrade MongoDB to 3.2 </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/release-notes-3.2-downgrade.html');" title="Downgrade MongoDB from 3.2"> Downgrade MongoDB from 3.2 </a> </li>
</ul> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/release-notes-3.0.html');" title="Release Notes for MongoDB 3.0"> Release Notes for MongoDB 3.0 </a>
<ul class="articles">
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/release-notes-3.0-changelog.html');" title="3.0 Changelog"> 3.0 Changelog </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/release-notes-3.0-compatibility.html');" title="Compatibility Changes in MongoDB 3.0"> Compatibility Changes in MongoDB 3.0 </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/release-notes-3.0-upgrade.html');" title="Upgrade MongoDB to 3.0"> Upgrade MongoDB to 3.0 </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/release-notes-3.0-scram.html');" title="Upgrade to SCRAM"> Upgrade to SCRAM </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/release-notes-3.0-downgrade.html');" title="Downgrade MongoDB from 3.0"> Downgrade MongoDB from 3.0 </a> </li>
</ul> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/release-notes-2.6.html');" title="Release Notes for MongoDB 2.6"> Release Notes for MongoDB 2.6 </a>
<ul class="articles">
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/release-notes-2.6-changelog.html');" title="2.6 Changelog"> 2.6 Changelog </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/release-notes-2.6-compatibility.html');" title="Compatibility Changes in MongoDB 2.6"> Compatibility Changes in MongoDB 2.6 </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/release-notes-2.6-upgrade.html');" title="Upgrade MongoDB to 2.6"> Upgrade MongoDB to 2.6 </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/release-notes-2.6-upgrade-authorization.html');" title="Upgrade User Authorization Data to 2.6 Format"> Upgrade User Authorization Data to 2.6 Format </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/release-notes-2.6-downgrade.html');" title="Downgrade MongoDB from 2.6"> Downgrade MongoDB from 2.6 </a> </li>
</ul> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/release-notes-2.4.html');" title="Release Notes for MongoDB 2.4"> Release Notes for MongoDB 2.4 </a>
<ul class="articles">
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/release-notes-2.4-changelog.html');" title="2.4 Changelog"> 2.4 Changelog </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/release-notes-2.4-javascript.html');" title="JavaScript Changes in MongoDB 2.4"> JavaScript Changes in MongoDB 2.4 </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/release-notes-2.4-upgrade.html');" title="Upgrade MongoDB to 2.4"> Upgrade MongoDB to 2.4 </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/release-notes-2.4-index-types.html');" title="Compatibility and Index Type Changes in MongoDB 2.4"> Compatibility and Index Type Changes in MongoDB 2.4 </a> </li>
</ul> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/release-notes-2.2.html');" title="Release Notes for MongoDB 2.2"> Release Notes for MongoDB 2.2 </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/release-notes-2.0.html');" title="Release Notes for MongoDB 2.0"> Release Notes for MongoDB 2.0 </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/release-notes-1.8.html');" title="Release Notes for MongoDB 1.8"> Release Notes for MongoDB 1.8 </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/release-notes-1.6.html');" title="Release Notes for MongoDB 1.6"> Release Notes for MongoDB 1.6 </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/release-notes-1.4.html');" title="Release Notes for MongoDB 1.4"> Release Notes for MongoDB 1.4 </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/release-notes-1.2.html');" title="Release Notes for MongoDB 1.2.x"> Release Notes for MongoDB 1.2.x </a> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-versioning.html');" title="MongoDB Versioning"> MongoDB Versioning </a> </li>
</ul> </li>
<li class="chapter"> <a href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/support.html');" title="Technical Support"> Technical Support </a> </li>
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<h1>The MongoDB 3.6 Manual</h1>
<div><ins class="adsbygoogle" style="display:block; text-align:center;" data-ad-layout="in-article" data-ad-format="fluid" data-ad-client="ca-pub-6108808167664152" data-ad-slot="6964403648"></ins>
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<div><p>Welcome to the MongoDB 3.6 Manual! MongoDB is a document database designed for ease of development and scaling. The Manual introduces key concepts in MongoDB, presents the query language, and provides operational and administrative considerations and procedures as well as a comprehensive reference section. The manual is also available as <a class="reference external" href="javascript:window.open('https://docs.mongodb.com/v3.6/manual.tar.gz');" target="_blank" rel="noopener noreferrer">HTML tar.gz <i class="fa fa-external-link"></i></a> and <a class="reference external" href="javascript:window.open('https://docs.mongodb.com/v3.6/MongoDB-manual.epub');" target="_blank" rel="noopener noreferrer">EPUB <i class="fa fa-external-link"></i></a>.</p>
<p>MongoDB offers both a <em>Community</em> and an <em>Enterprise</em> version of the database:</p>
<ul class="simple">
<li>MongoDB Community is the <a class="reference external" href="javascript:window.open('https://github.com/mongodb/mongo/');" target="_blank" rel="noopener noreferrer">source available and free to use <i class="fa fa-external-link"></i></a> edition of MongoDB.</li>
<li>MongoDB Enterprise is available as part of the MongoDB Enterprise Advanced subscription and includes comprehensive support for your MongoDB deployment. MongoDB Enterprise also adds enterprise-focused features such as LDAP and Kerberos support, on-disk encryption, and auditing.</li>
</ul>
<p>MongoDB also offers <a class="reference external" href="javascript:window.open('https://www.mongodb.com/cloud/atlas?jmp=docs_server');" target="_blank" rel="noopener noreferrer">Atlas <i class="fa fa-external-link"></i></a>, a hosted MongoDB Enterprise service option in the cloud which requires no installation overhead and offers a free tier to get started.</p>
<p>The Manual documents both MongoDB Community and Enterprise features and functionality.</p>
<dl class="docutils">
<dt>
➤ MongoDB 3.6 Released
</dt>
<dd>
<p class="first">For summary of new features in MongoDB 3.6, see <a class="reference internal" href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/release-notes-3.6.html');"><span class="doc">Release Notes for MongoDB 3.6</span></a>.</p>
<p class="last">To download the MongoDB 3.6, go to the <a class="reference external" href="javascript:window.open('https://www.mongodb.com/download-center?jmp=docs#production');" target="_blank" rel="noopener noreferrer">MongoDB Download Center <i class="fa fa-external-link"></i></a></p>
</dd>
<dt>
➤ University Course
</dt>
<dd>
<a class="reference external" href="javascript:window.open('https://university.mongodb.com/courses/M036/about?jmp=docs');" target="_blank" rel="noopener noreferrer">M036 <i class="fa fa-external-link"></i></a> introduces the key 3.6 features.
</dd>
</dl>
<div class="section" id="getting-started">
<h2 id="Getting-Started">Getting Started<a class="headerlink" href="#getting-started" title="Permalink to this headline"></a></h2>
<p>MongoDB provides a <a class="reference external" href="javascript:window.open('https://docs.mongodb.com/getting-started/shell');" target="_blank" rel="noopener noreferrer">Getting Started Guide <i class="fa fa-external-link"></i></a> in the following editions.</p>
<table border="1" class="index-table docutils">
<colgroup>
<col width="25%">
<col width="25%">
<col width="25%">
<col width="25%">
</colgroup>
<tbody valign="top">
<tr class="row-odd">
<td><p class="first"><a class="reference external" href="javascript:window.open('https://docs.mongodb.com/getting-started/shell');" target="_blank" rel="noopener noreferrer">mongo Shell Edition <i class="fa fa-external-link"></i></a></p> <p class="last"><a class="reference external" href="javascript:window.open('https://mongodb.github.io/node-mongodb-native/2.2/quick-start/');" target="_blank" rel="noopener noreferrer">Node.JS Edition <i class="fa fa-external-link"></i></a></p> </td>
<td><p class="first"><a class="reference external" href="javascript:window.open('https://docs.mongodb.com/getting-started/python');" target="_blank" rel="noopener noreferrer">Python Edition <i class="fa fa-external-link"></i></a></p> <p class="last"><a class="reference external" href="javascript:window.open('https://mongodb.github.io/mongo-cxx-driver/mongocxx-v3/tutorial/');" target="_blank" rel="noopener noreferrer">C++ Edition <i class="fa fa-external-link"></i></a></p> </td>
<td><p class="first"><a class="reference external" href="javascript:window.open('https://mongodb.github.io/mongo-java-driver/3.6/');" target="_blank" rel="noopener noreferrer">Java Edition <i class="fa fa-external-link"></i></a></p> <p class="last"><a class="reference external" href="javascript:window.open('https://mongodb.github.io/mongo-csharp-driver/2.5/what_is_new/');" target="_blank" rel="noopener noreferrer">C# Edition <i class="fa fa-external-link"></i></a></p> </td>
<td><a class="reference external" href="javascript:window.open('https://docs.mongodb.com/ruby-driver/master/quick-start/');" target="_blank" rel="noopener noreferrer">Ruby Edition <i class="fa fa-external-link"></i></a></td>
</tr>
</tbody>
</table>
<p>Once you complete the Getting Started Guide, you may find the following topics useful.</p>
<table border="1" class="index-table docutils">
<colgroup>
<col width="25%">
<col width="25%">
<col width="25%">
<col width="25%">
</colgroup>
<thead valign="bottom">
<tr class="row-odd">
<th class="head">Introduction</th>
<th class="head">Developers</th>
<th class="head">Administrators</th>
<th class="head">Reference</th>
</tr>
</thead>
<tbody valign="top">
<tr class="row-even">
<td><p class="first"><a class="reference internal" href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/introduction.html');"><span class="doc">Introduction to MongoDB</span></a></p> <p><a class="reference internal" href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/installation.html');"><span class="doc">Installation Guides</span></a></p> <p><a class="reference internal" href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/core-databases-and-collections.html');"><span class="doc">Databases and Collections</span></a></p> <p class="last"><a class="reference internal" href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/core-document.html');"><span class="doc">Documents</span></a></p> </td>
<td><p class="first"><a class="reference internal" href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/crud.html');"><span class="doc">CRUD Operations</span></a></p> <p><a class="reference internal" href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/aggregation.html');"><span class="doc">Aggregation</span></a></p> <p><a class="reference internal" href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-sql-comparison.html');"><span class="doc">SQL to MongoDB</span></a></p> <p class="last"><a class="reference internal" href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/indexes.html');"><span class="doc">Indexes</span></a></p> </td>
<td><p class="first"><a class="reference internal" href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/administration-production-notes.html');"><span class="doc">Production Notes</span></a></p> <p><a class="reference internal" href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/replication.html');"><span class="doc">Replica Sets</span></a></p> <p><a class="reference internal" href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/sharding.html');"><span class="doc">Sharded Clusters</span></a></p> <p class="last"><a class="reference internal" href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/security.html');"><span class="doc">MongoDB Security</span></a></p> </td>
<td><p class="first"><a class="reference internal" href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-method.html');"><span class="doc">Shell Methods</span></a></p> <p><a class="reference internal" href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-operator.html');"><span class="doc">Query Operators</span></a></p> <p><a class="reference internal" href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference.html');"><span class="doc">Reference</span></a></p> <p class="last"><a class="reference internal" href="javascript:window.open('https://www.docs4dev.com/docs/en/mongodb/v3.6/reference/reference-glossary.html');"><span class="doc">Glossary</span></a></p> </td>
</tr>
</tbody>
</table>
</div>
<div class="section" id="community">
<h2 id="Community">Community<a class="headerlink" href="#community" title="Permalink to this headline"></a></h2>
<p>Getting involved in the MongoDB community is a great way to build relationships with other talented and like minded engineers, increase awareness for the interesting work that you are doing, and sharpen your skills. To learn about the MongoDB community, see <a class="reference external" href="javascript:window.open('https://www.mongodb.org/get-involved?jmp=docs');" target="_blank" rel="noopener noreferrer">Get Involved with MongoDB <i class="fa fa-external-link"></i></a>.</p>
</div>
<div class="section" id="getting-help">
<h2 id="Getting-Help">Getting Help<a class="headerlink" href="#getting-help" title="Permalink to this headline"></a></h2>
<div class="section" id="mongodb-community">
<h3 id="MongoDB-Community">MongoDB Community<a class="headerlink" href="#mongodb-community" title="Permalink to this headline"></a></h3>
<p>For questions, discussions, or general technical support, visit the <a class="reference external" href="javascript:window.open('https://community.mongodb.com/');" target="_blank" rel="noopener noreferrer">MongoDB Community Forums <i class="fa fa-external-link"></i></a>. The MongoDB Community Forums are a centralized place to connect with other MongoDB users, ask questions, and get answers.</p>
</div>
<div class="section" id="mongodb-enterprise-or-ops-manager">
<h3 id="MongoDB-Enterprise-or-Ops-Manager">MongoDB Enterprise or Ops Manager<a class="headerlink" href="#mongodb-enterprise-or-ops-manager" title="Permalink to this headline"></a></h3>
<p>For technical support questions, please file a ticket through the <a class="reference external" href="javascript:window.open('https://support.mongodb.com/?jmp=docs');" target="_blank" rel="noopener noreferrer">MongoDB Support Portal <i class="fa fa-external-link"></i></a>.</p>
</div>
<div class="section" id="mongodb-atlas-or-cloud-manager">
<h3 id="MongoDB-Atlas-or-Cloud-Manager">MongoDB Atlas or Cloud Manager<a class="headerlink" href="#mongodb-atlas-or-cloud-manager" title="Permalink to this headline"></a></h3>
<p>For technical support questions, please log into your <a class="reference external" href="javascript:window.open('https://cloud.mongodb.com/user?jmp=docs');" target="_blank" rel="noopener noreferrer">MongoDB Cloud account <i class="fa fa-external-link"></i></a> and open a support ticket.</p>
</div>
</div>
<div class="section" id="issues">
<h2 id="Issues">Issues<a class="headerlink" href="#issues" title="Permalink to this headline"></a></h2>
<p>For instructions on how to file a JIRA ticket for the MongoDB server or one of the related projects, see <a class="reference external" href="javascript:window.open('https://github.com/mongodb/mongo/wiki/Submit-Bug-Reports');" target="_blank" rel="noopener noreferrer">https://github.com/mongodb/mongo/wiki/Submit-Bug-Reports <i class="fa fa-external-link"></i></a>.</p>
</div>
<div class="section" id="learning-mongodb">
<h2 id="Learning-MongoDB">Learning MongoDB<a class="headerlink" href="#learning-mongodb" title="Permalink to this headline"></a></h2>
<p>In addition to the documentation, there are many ways to learn to use MongoDB. You can:</p>
<ul class="simple">
<li>Enroll in a free online course at <a class="reference external" href="javascript:window.open('https://university.mongodb.com/?jmp=docs');" target="_blank" rel="noopener noreferrer">MongoDB University <i class="fa fa-external-link"></i></a></li>
<li>Browse the archive of <a class="reference external" href="javascript:window.open('https://www.mongodb.com/presentations?jmp=docs');" target="_blank" rel="noopener noreferrer">MongoDB Presentations <i class="fa fa-external-link"></i></a></li>
<li>Join a local <a class="reference external" href="javascript:window.open('https://www.mongodb.org/user-groups?jmp=docs');" target="_blank" rel="noopener noreferrer">MongoDB User Group (MUG) <i class="fa fa-external-link"></i></a></li>
<li>Attend an upcoming MongoDB <a class="reference external" href="javascript:window.open('https://www.mongodb.com/events?jmp=docs');" target="_blank" rel="noopener noreferrer">event <i class="fa fa-external-link"></i></a> or <a class="reference external" href="javascript:window.open('https://www.mongodb.com/webinars?jmp=docs');" target="_blank" rel="noopener noreferrer">webinar <i class="fa fa-external-link"></i></a></li>
<li>Read the <a class="reference external" href="javascript:window.open('https://www.mongodb.com/blog?jmp=docs');" target="_blank" rel="noopener noreferrer">MongoDB blog <i class="fa fa-external-link"></i></a></li>
<li>Download the <a class="reference external" href="javascript:window.open('https://www.mongodb.com/lp/whitepaper/architecture-guide?jmp=docs');" target="_blank" rel="noopener noreferrer">Architecture Guide <i class="fa fa-external-link"></i></a></li>
</ul>
</div>
<div class="section" id="licensing">
<h2 id="Licensing">Licensing<a class="headerlink" href="#licensing" title="Permalink to this headline"></a></h2>
<p>The manual is licensed under a <a class="reference external" href="javascript:window.open('https://creativecommons.org/licenses/by-nc-sa/3.0/us/');" target="_blank" rel="noopener noreferrer">Creative Commons Attribution-NonCommercial-ShareAlike 3.0 United States License <i class="fa fa-external-link"></i></a></p>
<p>For information on MongoDB licensing, see <a class="reference external" href="javascript:window.open('https://www.mongodb.org/about/licensing/');" target="_blank" rel="noopener noreferrer">MongoDB Licensing <i class="fa fa-external-link"></i></a>.</p>
</div>
<div class="section" id="additional-resources">
<h2 id="Additional-Resources">Additional Resources<a class="headerlink" href="#additional-resources" title="Permalink to this headline"></a></h2>
<dl class="toc docutils">
<dt>
<a class="reference external" href="javascript:window.open('https://www.mongodb.com/?jmp=docs');" target="_blank" rel="noopener noreferrer">MongoDB, Inc. <i class="fa fa-external-link"></i></a>
</dt>
<dd>
The company behind MongoDB.
</dd>
<dt>
<a class="reference external" href="javascript:window.open('https://www.mongodb.com/cloud?jmp=docs');" target="_blank" rel="noopener noreferrer">MongoDB Atlas <i class="fa fa-external-link"></i></a>
</dt>
<dd>
Database as a service.
</dd>
<dt>
<a class="reference external" href="javascript:window.open('https://www.mongodb.com/cloud/cloud-manager/?jmp=docs');" target="_blank" rel="noopener noreferrer">MongoDB Cloud Manager <i class="fa fa-external-link"></i></a>
</dt>
<dd>
A cloud-based hosted operations management solution for MongoDB.
</dd>
<dt>
<a class="reference external" href="javascript:window.open('https://docs.opsmanager.mongodb.com/current/?jmp=docs');" target="_blank" rel="noopener noreferrer">MongoDB Ops Manager <i class="fa fa-external-link"></i></a>
</dt>
<dd>
Enterprise operations management solution for MongoDB: includes Automation, Backup, and Monitoring.
</dd>
<dt>
<a class="reference external" href="javascript:window.open('https://docs.mongodb.com/ecosystem/?jmp=docs');" target="_blank" rel="noopener noreferrer">MongoDB Ecosystem <i class="fa fa-external-link"></i></a>
</dt>
<dd>
The documentation available for the drivers, frameworks, tools, and services for use with MongoDB.
</dd>
</dl>
</div></div>
</div>
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